.pc-calculator{max-width:1000px;margin:0 auto;background:#fff0;padding:0}.pc-calculator h1{display:none}.pc-section{margin-bottom:30px;padding-bottom:25px;border-bottom:1px solid #EBECEC}.pc-section:last-child{border-bottom:none}.pc-section-title{font-size:14px;font-weight:600;color:#666;margin-bottom:15px;text-transform:uppercase;letter-spacing:.5px}.pc-options-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.pc-option-btn{padding:8px 16px;border:2px solid #EBECEC;background:#fff;border-radius:6px;cursor:pointer;font-size:15px;transition:all 0.2s;text-align:center;height:40px;display:flex;align-items:center;justify-content:center;white-space:nowrap;outline:none}.pc-option-btn:hover{border-color:#FF5C15}.pc-option-btn.active{background:#FF5C15;color:#fff;border-color:#FF5C15;font-weight:600}.pc-option-btn:focus{outline:none;box-shadow:none}.pc-option-btn .pc-size-info{display:inline;font-size:13px;opacity:.8;margin-left:6px}.pc-quantity-control{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.pc-quantity-input{display:flex;align-items:center;border:2px solid #EBECEC;border-radius:6px;overflow:hidden}.pc-quantity-input button{width:40px;height:40px;border:none;background:#EBECEC;cursor:pointer;font-size:18px;color:#FF5C15;transition:background 0.2s;outline:none}.pc-quantity-input button:hover{background:#FF5C15;color:#fff}.pc-quantity-input button:focus{outline:none;box-shadow:none}.pc-quantity-input input{width:100px;height:40px;border:none;text-align:center;font-size:16px;font-weight:600;color:#000;outline:none}.pc-quantity-input input:focus{outline:none;box-shadow:none}.pc-quantity-presets{display:flex;gap:10px;flex:1}.pc-quantity-presets button{padding:10px 16px;border:2px solid #EBECEC;background:#fff;border-radius:6px;cursor:pointer;font-size:14px;transition:all 0.2s;height:40px;flex:1;min-width:60px;outline:none}.pc-quantity-presets button:hover,.pc-quantity-presets button.active{border-color:#FF5C15;background:#FF5C15;color:#fff}.pc-quantity-presets button:focus{outline:none;box-shadow:none}.pc-results{margin-top:30px;background:#EBECEC;border-radius:12px;padding:25px}.pc-result-item{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:#fff;border-radius:6px;margin-bottom:10px;cursor:default;border:2px solid #fff0}.pc-result-item.best-price{border-color:#FF5C15;background:#FFF5F2}.pc-result-time{font-weight:600;color:#000}.pc-result-price{font-size:20px;font-weight:700;color:#FF5C15}.pc-badge{display:inline-block;padding:3px 8px;background:#FF5C15;color:#fff;border-radius:4px;font-size:11px;font-weight:600;margin-left:10px}.pc-info-block{background:#EBECEC;border-left:4px solid #FF5C15;padding:15px;border-radius:0 6px 6px 0;margin-top:20px;font-size:13px;color:#000}.pc-info-block a{color:#FF5C15;text-decoration:none;font-weight:600}.pc-info-block a:hover{text-decoration:underline}@media (max-width:768px){.pc-calculator{padding:0}.pc-options-grid{grid-template-columns:1fr}.pc-quantity-control{flex-direction:column;align-items:stretch}.pc-quantity-input{width:auto;align-self:flex-start;margin-bottom:10px}.pc-option-btn{height:44px}.pc-quantity-presets{flex-wrap:wrap;gap:8px;display:flex;width:100%}.pc-quantity-presets button{flex:0 0 calc(25% - 6px);padding:10px 4px;font-size:13px;min-width:auto}}@media (max-width:480px){.pc-quantity-presets button{flex:0 0 calc(50% - 6px);padding:12px 8px;font-size:14px}}}