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img{object-fit:contain;width:100%;height:100%;padding:8px}.product-info h1{color:#0f172a;margin-bottom:16px;font-size:28px;font-weight:700;line-height:1.3}.product-brand{color:var(--color-primary,#0078d4);background:#0078d41a;border-radius:100px;align-items:center;gap:8px;margin-bottom:20px;padding:6px 14px;font-size:14px;font-weight:600;display:inline-flex}.product-price-box{border-bottom:1px solid #e2e8f0;align-items:flex-end;gap:16px;margin-bottom:24px;padding-bottom:24px;display:flex}.product-price{color:#eb2525;white-space:nowrap;font-size:36px;font-weight:700;line-height:1}.product-price-old{color:#64748b;white-space:nowrap;font-size:20px;font-weight:500;line-height:1.2;text-decoration:line-through}.product-summary{color:#475569;margin-bottom:32px;font-size:16px;line-height:1.7}.product-summary ul{margin:16px 0 0;padding:0;list-style:none}.product-summary li{margin-bottom:12px;padding-left:28px;position:relative}.product-summary 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#0068ff1a}.product-detail-zalo:hover{color:#fff;background:#0057c2;border-color:#0057c2;transform:translateY(-2px);box-shadow:0 8px 20px #0068ff3d}.product-detail-cart:active,.product-detail-zalo:active{transform:translateY(0)}.product-cart-notice{margin-top:16px}.product-cart-notice a{color:var(--color-primary);font-weight:700}.tabs-container{background:#fff;border:1px solid #e2e8f0;border-radius:20px;margin-bottom:64px;overflow:hidden;box-shadow:0 10px 30px #00000008}.tabs-header{scrollbar-width:none;background:#f8fafc;border-bottom:1px solid #e2e8f0;display:flex;overflow-x:auto}.tabs-header::-webkit-scrollbar{display:none}.tab-btn{color:#64748b;cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:20px 32px;font-size:16px;font-weight:600;transition:color .3s,background-color .3s;position:relative}.tab-btn:hover{color:var(--color-primary,#0078d4);background:#00000003}.tab-btn.active{color:var(--color-primary,#0078d4);background:#fff}.tab-btn.active:after{content:"";background:var(--color-primary,#0078d4);border-radius:3px 3px 0 0;width:100%;height:3px;position:absolute;bottom:-1px;left:0}.tabs-content{padding:48px}@media (max-width:767px){.swiper-main{aspect-ratio:4/3}.swiper-main img{padding:16px}.product-info h1{font-size:20px}.product-price-box{flex-wrap:wrap;align-items:baseline;gap:10px 14px}.product-price{font-size:30px}.product-price-old{font-size:16px}.product-detail-actions{grid-template-columns:1fr}.tabs-content{padding:24px}.tab-btn{padding:16px 20px;font-size:15px}}.tab-pane{animation:.5s forwards fadeIn;display:none}.tab-pane.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.desc-content{color:#334155;font-size:16px;line-height:1.8}.desc-content h2{color:#0f172a;margin-top:32px;margin-bottom:20px;font-size:24px}.desc-content h2:first-child{margin-top:0}.desc-content h3{color:#1e293b;margin-top:24px;margin-bottom:16px;font-size:20px}.desc-content p{margin-bottom:16px}.desc-content ul{margin-bottom:24px;padding-left:24px}.desc-content li{margin-bottom:8px}.desc-content img{border:1px solid #e2e8f0;border-radius:12px;max-width:100%;height:auto;margin:32px 0;box-shadow:0 4px 20px #0000000d}.compare-table-wrap{border:1px solid #e2e8f0;border-radius:12px;overflow-x:auto}.compare-table{border-collapse:collapse;width:100%;min-width:700px}.compare-table th,.compare-table td{text-align:left;border-bottom:1px solid #e2e8f0;border-right:1px solid #e2e8f0;padding:20px 24px}.compare-table th:last-child,.compare-table td:last-child{border-right:none}.compare-table th{color:#0f172a;z-index:10;background:#f8fafc;font-size:16px;font-weight:700;position:sticky;top:0}.compare-table tbody tr:hover td{background:#f8fafc}.compare-table td{color:#475569;vertical-align:middle}.compare-table tr:last-child td{border-bottom:none}.feature-yes{color:#10b981;justify-content:center;align-items:center;font-size:20px;display:flex}.feature-no{color:#cbd5e1;justify-content:center;align-items:center;font-size:20px;display:flex}.sidebar-resource-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.sidebar-resource-list li{border-bottom:1px solid #e2e8f0;padding:14px 0}.sidebar-resource-list li:first-child{padding-top:0}.sidebar-resource-list li:last-child{border-bottom:0;padding-bottom:0}.sidebar-resource-list a{color:#0f172a;font-size:14px;font-weight:650;line-height:1.45;text-decoration:none;transition:color .2s;display:block}.sidebar-resource-list a:hover{color:var(--color-primary)}.sidebar-resource-list span{color:#64748b;margin-top:5px;font-size:12px;line-height:1.4;display:block}.btn-add-compare{color:#64748b;cursor:pointer;background:#f1f5f9;border:none;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;transition:all .3s;display:flex}.btn-add-compare:hover{background:var(--color-primary);color:#fff}.promo-banner{color:#fff;text-align:center;background-color:#1d4ed8;background-image:linear-gradient(135deg,#1d4ed8,#0f4c81);border-radius:12px;padding:24px}.promo-banner h4{color:#fff;margin-bottom:12px;font-size:20px}.promo-banner p{opacity:1;margin-bottom:16px;font-size:14px}