.kb-step-title{text-align:center;margin:0 0 20px;font-size:20px}.kb-empty{padding:40px;text-align:center;color:#888}.kb-slider{position:relative;border-radius:12px;padding:5px 20px}.kb-slider-viewport{overflow:hidden}.kb-slider-track{display:flex;transition:transform .35s ease;will-change:transform}.kb-slide{flex:0 0 100%;box-sizing:border-box;padding:8px;text-align:center}.kb-slide.selected{background:#fff7f7;border-radius:12px;outline:2px solid #e40f0f;outline-offset:-2px}.kb-slide-images{position:relative;margin-bottom:16px;user-select:none}.kb-slide-img{display:none;max-width:100%;height:200px!important;object-fit:contain;margin:0 auto}.kb-slide-img.active{display:block}.kb-img-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.4);color:#fff;border:0;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:18px;line-height:1}.kb-img-prev{left:0}.kb-img-next{right:0}.kb-img-dots{display:flex;justify-content:center;gap:6px;margin-top:8px}.kb-dot{width:8px;height:8px;border-radius:50%;background:#ccc;cursor:pointer}.kb-dot.active{background:#e40f0f}.kb-slide-body h4{margin:0 0 8px;font-size:18px}.kb-slide-desc{color:#000;font-size:14px;margin-bottom:12px;max-height:120px;overflow:auto}.kb-slide-price{font-size:22px;font-weight:700;margin-bottom:12px;color:#222}.kb-select-btn{background:#e40f0f;color:#fff;border:0;padding:10px 28px;border-radius:8px;cursor:pointer;font-size:15px;transition:background .2s}.kb-select-btn:hover{background:#e04a4a}.kb-nav{position:absolute;top:80%;transform:translateY(-50%);background:#fff;border:1px solid #ddd;width:40px;height:40px;border-radius:50%;cursor:pointer;font-size:22px;line-height:1;color:#333;z-index:3}.kb-nav:hover{background:#f7f7f7}.kb-prev{left:8px}.kb-next{right:8px}.kb-counter{position:absolute;bottom:6px;right:16px;color:#999;font-size:13px;display:none}.kb-grid-options{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px}.kb-grid-item{background:#fff;border:2px solid #eee;border-radius:12px;padding:20px 16px;cursor:pointer;text-align:center;font-family:inherit;font-size:inherit;color:inherit;transition:all .2s;display:flex;flex-direction:column;gap:6px;align-items:center;justify-content:center;min-height:90px}.kb-grid-item:hover{border-color:#ffbdbd;background:#fffafa}.kb-grid-item.selected{border-color:#e40f0f;background:#fff5f5;box-shadow:0 0 0 3px rgba(255,92,92,.15)}.kb-grid-name{font-size:17px;font-weight:600}.kb-step-hint{text-align:center;color:#999;font-size:13px;margin:-20px 0 0;font-style:italic}.kb-grid-desc{font-size:13px;color:#888}@media (max-width:480px){.kb-grid-options{grid-template-columns:1fr}}.kb-actions{display:flex;justify-content:space-between;margin-top:20px}.kb-back,.kb-forward{padding:10px 24px;border-radius:8px;cursor:pointer;border:1px solid #ddd;background:#fff;font-size:15px}.kb-back:hover{background:#f7f7f7}.kb-forward{background:#e40f0f;color:#fff;border-color:#e40f0f}.kb-forward:hover:not(:disabled){background:#e04a4a}.kb-forward:disabled{opacity:.4;cursor:not-allowed}.kb-summary{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}.kb-summary-item{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid #eee;border-radius:8px;background:#fff}.kb-summary-item img{width:60px;height:60px;object-fit:contain;border-radius:6px;flex-shrink:0}.kb-summary-info{flex:1;text-align:left}.kb-summary-name{font-weight:600}.kb-summary-price{color:#e40f0f;font-weight:700;margin-top:4px}.kb-summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}.kb-summary-card{background:#fff;border:1px solid #eee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;text-align:center}.kb-summary-card-img{background:#fafafa;padding:10px;height:100px;display:flex;align-items:center;justify-content:center}.kb-summary-card-img img{max-width:100%;max-height:70px;object-fit:contain}.kb-summary-card-body{padding:10px 12px 14px}.kb-summary-name{font-weight:600;font-size:14px;line-height:1.3;margin-bottom:4px}.kb-summary-price{color:#e40f0f;font-weight:700;font-size:15px}@media (max-width:768px){.kb-summary-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:480px){.kb-summary-grid{grid-template-columns:1fr;gap:10px}.kb-summary-card{flex-direction:row;text-align:left;align-items:center}.kb-summary-card-img{width:80px;height:80px;flex-shrink:0;padding:6px}.kb-summary-card-img img{max-height:68px}.kb-summary-card-body{padding:10px 12px;flex:1}}#kb-form textarea{width:100%;padding:12px 14px;margin-bottom:10px;border:1px solid #ddd;border-radius:8px;box-sizing:border-box;font-size:15px;font-family:inherit;background:#fff;resize:vertical;min-height:70px}#kb-form textarea:focus{outline:none;border-color:#e40f0f;box-shadow:0 0 0 3px rgba(255,92,92,.15)}.kb-total{text-align:right;font-size:20px;padding:14px 18px;background:#f9f9f9;border-radius:8px;margin-bottom:20px}.kb-total strong{color:#e40f0f}.kb-form-block{padding:20px;background:#fff8f8;border-radius:10px;border:1px solid #ffe0e0;margin-bottom:20px}.kb-form-title{font-size:16px;margin:0 0 14px;text-align:center;font-weight:600}.kb-submit{width:100%;padding:12px;background:#e40f0f;color:#fff;border:0;border-radius:8px;font-size:16px;cursor:pointer;font-weight:600}.kb-submit:hover:not(:disabled){background:#e04a4a}.kb-submit:disabled{opacity:.7;cursor:wait}.kb-success{color:#1c8c3a;padding:12px;background:#eafaf0;border-radius:8px}.kb-error{color:#b32d2e;padding:12px;background:#fdeaea;border-radius:8px}@media (max-width:600px){.kb-slider{padding:10px 15px}.kb-slide-img{height:100px!important;width:180px;object-fit:cover}.kb-slide-price{font-size:18px}}