[data-dahua-v4]{--ink:#172434;--muted:#65707e;--blue:#0066ff;--line:#dce2e9;--soft:#f5f7fa;--navy:#0b1423}[data-dahua-v4] *{box-sizing:border-box}[data-dahua-v4]{scroll-behavior:smooth;scroll-padding-top:24px}[data-dahua-v4]{margin:0;color:var(--ink);font:16px/1.45 Cabin,Arial,sans-serif}[data-dahua-v4] button,[data-dahua-v4] input,[data-dahua-v4] select{font:inherit}[data-dahua-v4] button,[data-dahua-v4] a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}[data-dahua-v4] button{cursor:pointer;border:0}[data-dahua-v4] button:disabled{cursor:not-allowed;opacity:.45}[data-dahua-v4] a{color:inherit;text-decoration:none}[data-dahua-v4] img{max-width:100%;object-fit:contain}[data-dahua-v4] h1,[data-dahua-v4] h2,[data-dahua-v4] h3,[data-dahua-v4] p{margin:0}[data-dahua-v4] button:focus-visible,[data-dahua-v4] a:focus-visible,[data-dahua-v4] select:focus-visible,[data-dahua-v4] input:focus-visible,[data-dahua-v4] summary:focus-visible{outline:3px solid #e8ac39;outline-offset:4px}[data-dahua-v4] .wrap{width:min(1240px,calc(100% - 64px));margin:auto}[data-dahua-v4] .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[data-dahua-v4] .skip{position:absolute;top:-100px;left:16px;z-index:30;background:#fff;padding:12px}[data-dahua-v4] .skip:focus{top:10px}[data-dahua-v4] .header-inner{height:74px;display:flex;align-items:center;justify-content:space-between}[data-dahua-v4] .header-inner>a{height:49px}[data-dahua-v4] .header nav{display:flex;align-items:center;gap:30px;font-size:14px}[data-dahua-v4] .header svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6}[data-dahua-v4] .banner{background:var(--navy);color:#fff;position:relative;overflow:hidden}[data-dahua-v4] .banner-scene{position:absolute;right:0;top:0;width:74%;height:100%;object-fit:cover;object-position:50% 60%;opacity:.85}[data-dahua-v4] .banner-shade{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#0b1423 16%,#0b1423e0 35%,#0b142320 66%,#0b142344)}[data-dahua-v4] .banner-inner{position:relative;min-height:355px;display:flex;align-items:center}[data-dahua-v4] .banner-copy{position:relative;z-index:2;padding:32px 0}[data-dahua-v4] .dahua-mark{filter:brightness(0) invert(1);object-position:left;margin-bottom:18px;width:96px;height:29px}[data-dahua-v4] .banner h1{font-size:clamp(38px,4vw,58px);font-weight:600;line-height:1.04;letter-spacing:-1.8px}[data-dahua-v4] .primary{display:inline-flex;justify-content:center;align-items:center;gap:35px;min-height:47px;padding:12px 20px;background:var(--blue);color:#fff;font-weight:600;font-size:14px;border-radius:4px}[data-dahua-v4] .primary:hover{background:#0055d6}[data-dahua-v4] .banner .primary{margin-top:25px}[data-dahua-v4] .banner-camera{position:absolute;width:430px;height:430px;right:6%;top:-35px;filter:drop-shadow(0 16px 20px #0005)}[data-dahua-v4] .trust-wrap{border-bottom:1px solid var(--line)}[data-dahua-v4] .sts__row{display:grid;grid-template-columns:repeat(4,1fr)}[data-dahua-v4] .sts__btn{background:#fff;display:flex;align-items:center;gap:11px;text-align:left;padding:19px 12px;color:var(--ink);min-height:82px}[data-dahua-v4] .sts__btn img{width:30px;height:30px}[data-dahua-v4] .sts__txt strong{display:block;font-size:13px;font-weight:600}[data-dahua-v4] .sts__txt small{display:block;font-size:11px;color:var(--muted);margin-top:2px}[data-dahua-v4] .sts__chev{border:solid #7e8895;border-width:0 1px 1px 0;padding:3px;transform:rotate(45deg);margin-left:auto}[data-dahua-v4] .sts__panel{grid-row:2;grid-column:1/-1;font-size:13px;background:var(--soft);padding:18px 22px;margin-bottom:15px}[data-dahua-v4] .sts__panel a{color:#0056cc;text-decoration:underline}[data-dahua-v4] .ranges{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding-top:34px;padding-bottom:36px}[data-dahua-v4] .range-card{min-width:0}[data-dahua-v4] .range-heading{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:13px}[data-dahua-v4] .range-heading h2{font-size:29px;font-weight:600;letter-spacing:-.7px}[data-dahua-v4] .range-heading>span{font-size:13px;color:var(--muted)}[data-dahua-v4] .scene{position:relative;aspect-ratio:1.72;border-radius:7px;overflow:hidden;background:#101b29}[data-dahua-v4] .scene-photo{width:100%;height:100%;object-fit:cover;transition:filter .5s}[data-dahua-v4] .dual-scene .scene-photo{filter:grayscale(1) brightness(.7)}[data-dahua-v4] .dual-scene[data-active=true] .scene-photo{filter:grayscale(0) brightness(.92)}[data-dahua-v4] .tioc-scene .scene-photo{filter:brightness(.72)}[data-dahua-v4] .tioc-scene[data-active=true] .scene-photo{filter:brightness(.85)}[data-dahua-v4] .scene-shade{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(0deg,#020a16dc,transparent 55%);pointer-events:none}[data-dahua-v4] .warm-wash{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 68% 76%,#ffc86548,transparent 60%);opacity:0;transition:opacity .4s}[data-dahua-v4] .dual-scene[data-active=true] .warm-wash{opacity:1}[data-dahua-v4] .dual-hardware{position:absolute;right:5%;top:7%;width:25%;height:38%;background:#fff;border-radius:7px;padding:7px}[data-dahua-v4] .dual-hardware img{width:100%;height:100%;object-fit:contain}[data-dahua-v4] .tioc-hardware{position:absolute;left:59%;top:-15%;width:44%;height:75%;filter:drop-shadow(0 6px 9px #0005)}[data-dahua-v4] .projection{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;mix-blend-mode:screen;pointer-events:none}[data-dahua-v4] .warning-beams{opacity:0;transition:opacity .45s}[data-dahua-v4] .tioc-scene[data-active=true] .warning-beams{opacity:1}[data-dahua-v4] .beam{filter:blur(6px);opacity:.75}[data-dahua-v4] .scene-label{position:absolute;left:20px;bottom:71px;color:#fff;font-size:19px;font-weight:600;text-shadow:0 2px 5px #0007}[data-dahua-v4] .image-states{position:absolute;left:18px;bottom:18px;display:flex;gap:5px;padding:4px;background:#ffffffeb;border-radius:5px;box-shadow:0 3px 10px #0003}[data-dahua-v4] .image-states button{font-size:12px;padding:8px 13px;min-height:36px;background:transparent;border-radius:3px;color:#4b5663}[data-dahua-v4] .image-states button[aria-pressed=true]{background:#1b2737;color:#fff}[data-dahua-v4] .shop{padding-bottom:42px}[data-dahua-v4] .shop-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:20px}[data-dahua-v4] .shop-modes{display:flex;gap:35px}[data-dahua-v4] .shop-modes button{padding:15px 0;font-size:24px;letter-spacing:-.4px;font-weight:600;color:#87919d;background:transparent;border-bottom:3px solid transparent}[data-dahua-v4] .shop-modes button[aria-selected=true]{color:var(--ink);border-color:var(--ink)}[data-dahua-v4] .shop-modes span{font-size:12px;letter-spacing:0;margin-left:7px;background:#eff2f5;border-radius:12px;padding:3px 8px;vertical-align:middle;color:#526173}[data-dahua-v4] .currency{font-size:11px;color:var(--muted)}[data-dahua-v4] .filter-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}[data-dahua-v4] .family-filters{display:flex;gap:7px;flex-wrap:wrap}[data-dahua-v4] .family-filters button{border:1px solid var(--line);background:#fff;border-radius:4px;padding:8px 12px;min-height:39px;color:#586676;font-size:12px}[data-dahua-v4] .family-filters button[aria-pressed=true]{color:#fff;background:#213044;border-color:#213044}[data-dahua-v4] .inline-label{display:flex;gap:10px;align-items:center;font-size:12px;white-space:nowrap;color:var(--muted)}[data-dahua-v4] select{color:var(--ink);background:#fff;border:1px solid #ccd5df;border-radius:4px;padding:10px 28px 10px 11px;min-height:42px;max-width:100%;font-size:13px}[data-dahua-v4] .result-line{font-size:11px;color:var(--muted);margin:-7px 0 14px}[data-dahua-v4] .product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}[data-dahua-v4] .product-card{min-width:0;border:1px solid var(--line);border-radius:7px;overflow:hidden;background:#fff;display:flex;flex-direction:column}[data-dahua-v4] .product-visual{height:185px;display:flex;align-items:center;justify-content:center;padding:17px 30px}[data-dahua-v4] .product-visual img{height:100%;width:100%;object-fit:contain}[data-dahua-v4] .product-body{padding:15px 19px 18px;display:flex;flex:1;flex-direction:column;border-top:1px solid #f0f2f5}[data-dahua-v4] .product-card h3{font-size:20px;line-height:1.18;font-weight:600;letter-spacing:-.3px}[data-dahua-v4] .product-detail{font-size:12px;color:var(--muted);margin:7px 0 12px}[data-dahua-v4] .kit-recorder{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted);margin-bottom:10px}[data-dahua-v4] .kit-recorder select{font-size:12px;padding:8px 25px 8px 9px;min-height:37px;max-width:175px}[data-dahua-v4] .price-link{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}[data-dahua-v4] .price{font-size:25px;font-weight:600;letter-spacing:-.4px;white-space:nowrap}[data-dahua-v4] .product-link{font-size:12px;color:#005acb;font-weight:600;min-height:40px;display:inline-flex;align-items:center;gap:8px}[data-dahua-v4] .card-note{font-size:10px;color:var(--muted);margin-top:6px}[data-dahua-v4] .more-button{display:block;margin:24px auto 0;background:#fff;border:1px solid var(--line);padding:11px 25px;border-radius:4px;font-size:13px}[data-dahua-v4] .empty{grid-column:1/-1;background:var(--soft);padding:25px;font-size:14px}[data-dahua-v4] .empty button{margin:12px 9px 0 0;border:1px solid var(--line);padding:9px 13px;background:#fff;border-radius:4px}[data-dahua-v4] .builder{display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:start;padding-top:9px}[data-dahua-v4] .step-title{display:flex;gap:12px;align-items:center;margin:0 0 17px}[data-dahua-v4] .step-title>span:first-child{font-size:11px;color:#748192}[data-dahua-v4] .step-title h2{font-size:23px;font-weight:600;letter-spacing:-.4px}[data-dahua-v4] .step-meta{margin-left:auto;color:var(--muted);font-size:11px}[data-dahua-v4] .mix-row{padding:17px;border:1px solid var(--line);border-radius:6px;margin-bottom:13px;background:#fff}[data-dahua-v4] .row-top{display:grid;grid-template-columns:minmax(0,1fr) 92px 97px 24px;gap:10px;align-items:end}[data-dahua-v4] .row-top label{font-size:11px;color:var(--muted);display:block;min-width:0}[data-dahua-v4] .row-top select{width:100%;display:block;margin-top:5px;font-size:13px;padding-left:9px;padding-right:19px}[data-dahua-v4] .stepper{height:42px;border:1px solid #cbd5e0;display:flex;border-radius:4px;overflow:hidden;margin-top:5px}[data-dahua-v4] .stepper button{width:30px;flex-shrink:0;background:#f1f4f7;font-size:17px}[data-dahua-v4] .stepper input{width:35px;min-width:0;padding:0;border:0;text-align:center;-webkit-appearance:textfield;appearance:textfield;-moz-appearance:textfield;color:var(--ink);background:#fff;font-size:13px}[data-dahua-v4] .stepper input::-webkit-inner-spin-button{-webkit-appearance:none;appearance:none}[data-dahua-v4] .remove-row{height:42px;background:transparent;color:#8b949f;font-size:20px;padding:0}[data-dahua-v4] .row-camera{display:grid;grid-template-columns:64px minmax(0,1fr);align-items:center;gap:14px;margin-top:15px}[data-dahua-v4] .row-camera img{width:64px;height:64px;object-fit:contain}[data-dahua-v4] .model-area{min-width:0}[data-dahua-v4] .model-area select{width:100%;font-size:11px;min-height:38px;padding:9px 24px 9px 9px}[data-dahua-v4] .model-price{font-size:12px;color:#42566e;margin-top:7px}[data-dahua-v4] .add-row{background:#fff;border:1px dashed #b6c3d4;border-radius:5px;padding:12px 16px;min-height:44px;width:100%;font-size:13px;color:#345674}[data-dahua-v4] .hardware-section{border-top:1px solid var(--line);margin-top:24px;padding-top:22px}[data-dahua-v4] .hardware-section>select{width:100%}[data-dahua-v4] .matched-recorder{display:flex;align-items:center;gap:16px;margin-top:14px}[data-dahua-v4] .matched-recorder img{width:85px;height:55px;object-fit:contain}[data-dahua-v4] .matched-recorder strong{display:block;font-size:14px;font-weight:600}[data-dahua-v4] .matched-recorder small{display:block;font-size:11px;color:var(--muted);margin-top:4px}[data-dahua-v4] .basket{background:#f4f6f9;border:1px solid #dce3ec;border-radius:7px;padding:23px;position:sticky;top:20px}[data-dahua-v4] .basket h2{font-size:24px;font-weight:600;margin-bottom:16px}[data-dahua-v4] .bill-line{display:flex;justify-content:space-between;gap:18px;padding:11px 0;font-size:12px}[data-dahua-v4] .bill-line>span{min-width:0}[data-dahua-v4] .bill-line small{display:block;font-size:10px;color:var(--muted);margin-top:3px;overflow-wrap:anywhere}[data-dahua-v4] .bill-line strong{font-weight:400;white-space:nowrap}[data-dahua-v4] .total-row{border-top:1px solid #d7e0ea;margin-top:15px;padding-top:19px;display:flex;align-items:center;justify-content:space-between;font-size:14px}[data-dahua-v4] .total-row strong{font-size:28px;font-weight:600}[data-dahua-v4] .price-note{font-size:10px;color:var(--muted);text-align:right;margin-top:3px}[data-dahua-v4] .basket .primary{width:100%;margin-top:19px}[data-dahua-v4] .purchase-note{font-size:11px;color:var(--muted);margin-top:11px}[data-dahua-v4] .inline-error{font-size:12px;color:#9a3d22;margin-top:10px}[data-dahua-v4] .inline-error:empty{display:none}[data-dahua-v4] #kit-match{border-top:1px solid #d9e0e8;margin-top:17px;padding-top:15px;font-size:12px}[data-dahua-v4] #kit-match a{display:block;margin-top:5px;color:#0057c7;font-weight:600}[data-dahua-v4] .cameras-section{padding:35px 0 38px;background:var(--soft);border-top:1px solid #e4e9ef}[data-dahua-v4] .section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}[data-dahua-v4] .section-heading h2{font-size:30px;letter-spacing:-.6px;font-weight:600}[data-dahua-v4] .section-heading>span{font-size:12px;color:var(--muted)}[data-dahua-v4] .camera-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}[data-dahua-v4] .camera-card{background:#fff;border:1px solid #dfe5eb;border-radius:6px;padding:16px;display:flex;flex-direction:column;min-width:0}[data-dahua-v4] .camera-card img{height:135px;width:100%;object-fit:contain;margin-bottom:17px}[data-dahua-v4] .camera-card h3{font-size:17px;line-height:1.2;font-weight:600}[data-dahua-v4] .camera-card .camera-spec{font-size:11px;color:#667382;margin:7px 0 4px}[data-dahua-v4] .camera-card .model{font-size:9px;overflow-wrap:anywhere;color:#75818e;margin-bottom:12px}[data-dahua-v4] .camera-card .price{font-size:21px}[data-dahua-v4] .camera-card .product-link{font-size:11px}[data-dahua-v4] .essentials{padding-top:22px;padding-bottom:10px;display:grid;grid-template-columns:1fr 1fr;gap:30px}[data-dahua-v4] .essentials details{font-size:12px;color:var(--muted);padding:9px 0}[data-dahua-v4] .essentials summary{cursor:pointer;color:#435365}[data-dahua-v4] .essentials p{font-size:12px;line-height:1.65;margin-top:10px}[data-dahua-v4] .footer{display:flex;justify-content:space-between;gap:20px;padding-top:20px;padding-bottom:24px;font-size:11px;color:var(--muted)}[data-dahua-v4] .footer a{text-decoration:underline}@media(max-width:1000px){[data-dahua-v4] .wrap{width:calc(100% - 40px)}[data-dahua-v4] .banner-camera{right:0}[data-dahua-v4] .sts__btn{padding:16px 6px;gap:8px}[data-dahua-v4] .sts__txt strong{font-size:12px}[data-dahua-v4] .sts__txt small{font-size:10px}[data-dahua-v4] .ranges{gap:19px}[data-dahua-v4] .range-heading{display:block}[data-dahua-v4] .range-heading>span{display:block;margin-top:3px;font-size:12px}[data-dahua-v4] .range-heading h2{font-size:25px}[data-dahua-v4] .scene-label{font-size:16px;left:15px;bottom:66px}[data-dahua-v4] .image-states{left:12px;bottom:12px}[data-dahua-v4] .image-states button{padding:7px 9px;font-size:11px}[data-dahua-v4] .filter-bar{gap:12px}[data-dahua-v4] .family-filters{gap:5px}[data-dahua-v4] .family-filters button{padding:7px 10px;font-size:11px}[data-dahua-v4] .product-grid{gap:14px}[data-dahua-v4] .product-body{padding:14px}[data-dahua-v4] .product-card h3{font-size:18px}[data-dahua-v4] .product-visual{height:160px;padding:15px 20px}[data-dahua-v4] .kit-recorder{display:block}[data-dahua-v4] .kit-recorder select{width:100%;max-width:none;margin-top:4px}[data-dahua-v4] .price{font-size:23px}[data-dahua-v4] .builder{grid-template-columns:1.4fr 1fr;gap:20px}[data-dahua-v4] .row-top{grid-template-columns:minmax(0,1fr) 73px 89px 18px;gap:6px}[data-dahua-v4] .mix-row{padding:12px}[data-dahua-v4] .stepper button{width:27px}[data-dahua-v4] .stepper input{width:33px}[data-dahua-v4] .basket{padding:18px}[data-dahua-v4] .camera-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:700px){[data-dahua-v4] .wrap{width:calc(100% - 32px)}[data-dahua-v4] .header-inner{height:62px}[data-dahua-v4] .header-inner>a{height:42px}[data-dahua-v4] .header img{width:98px;height:42px}[data-dahua-v4] .header nav{gap:18px;font-size:12px}[data-dahua-v4] .banner-inner{min-height:284px}[data-dahua-v4] .banner-copy{padding:26px 0;max-width:70%}[data-dahua-v4] .dahua-mark{width:78px;height:24px;margin-bottom:15px}[data-dahua-v4] .banner h1{font-size:37px;letter-spacing:-1.3px}[data-dahua-v4] .banner-scene{width:100%;object-position:60% 50%;opacity:.58}[data-dahua-v4] .banner-shade{background:linear-gradient(90deg,#0b1423e8,#0b142370 60%,#0b142350)}[data-dahua-v4] .banner-camera{width:220px;height:220px;right:-55px;top:58px}[data-dahua-v4] .banner .primary{margin-top:20px;font-size:12px;min-height:42px;padding:10px 14px;gap:20px}[data-dahua-v4] .sts__row{grid-template-columns:1fr 1fr}[data-dahua-v4] .sts__btn{min-height:68px;padding:13px 4px;gap:8px}[data-dahua-v4] .sts__btn img{width:27px;height:27px}[data-dahua-v4] .sts__txt strong{font-size:11px}[data-dahua-v4] .sts__txt small{font-size:9px}[data-dahua-v4] .sts__chev{margin-left:auto;margin-right:6px}[data-dahua-v4] .sts__panel{grid-row:auto}[data-dahua-v4] .ranges{grid-template-columns:1fr;gap:23px;padding-top:25px;padding-bottom:26px}[data-dahua-v4] .range-heading{display:flex;margin-bottom:10px;align-items:baseline}[data-dahua-v4] .range-heading h2{font-size:25px}[data-dahua-v4] .range-heading>span{font-size:11px;margin:0}[data-dahua-v4] .scene{aspect-ratio:1.63}[data-dahua-v4] .scene-label{font-size:17px;bottom:66px;left:15px}[data-dahua-v4] .image-states{left:12px;bottom:12px}[data-dahua-v4] .image-states button{font-size:11px;padding:7px 10px;min-height:35px}[data-dahua-v4] .shop{padding-bottom:28px}[data-dahua-v4] .shop-top{align-items:end;margin-bottom:17px}[data-dahua-v4] .shop-modes{gap:24px}[data-dahua-v4] .shop-modes button{font-size:21px;padding:12px 0;letter-spacing:-.5px}[data-dahua-v4] .shop-modes span{display:none}[data-dahua-v4] .currency{font-size:9px;max-width:45px;line-height:1.4;padding-bottom:17px;text-align:right}[data-dahua-v4] .filter-bar{display:block;margin-bottom:17px}[data-dahua-v4] .family-filters{gap:6px}[data-dahua-v4] .family-filters button{font-size:11px;padding:7px 10px;min-height:37px}[data-dahua-v4] .inline-label{margin-top:13px;font-size:11px;justify-content:space-between}[data-dahua-v4] .inline-label select{min-width:100px;min-height:37px;font-size:12px;padding-top:8px;padding-bottom:8px}[data-dahua-v4] .result-line{font-size:10px;margin:0 0 12px}[data-dahua-v4] .product-grid{grid-template-columns:1fr;gap:13px}[data-dahua-v4] .product-card{display:grid;grid-template-columns:103px minmax(0,1fr)}[data-dahua-v4] .product-visual{height:100%;padding:17px 9px}[data-dahua-v4] .product-visual img{max-height:140px}[data-dahua-v4] .product-body{padding:16px 14px 15px 0;border:0}[data-dahua-v4] .product-card h3{font-size:18px}[data-dahua-v4] .product-detail{font-size:11px;margin:6px 0 10px}[data-dahua-v4] .kit-recorder{display:flex;gap:8px;font-size:10px;margin:0 0 10px}[data-dahua-v4] .kit-recorder select{width:auto;max-width:146px;font-size:11px;min-height:35px;margin:0;padding:7px 20px 7px 8px}[data-dahua-v4] .price{font-size:23px}[data-dahua-v4] .product-link{font-size:11px;min-height:34px}[data-dahua-v4] .card-note{font-size:9px}[data-dahua-v4] .builder{grid-template-columns:1fr;gap:24px;padding-top:1px}[data-dahua-v4] .step-title{margin-bottom:14px}[data-dahua-v4] .step-title h2{font-size:22px}[data-dahua-v4] .mix-row{padding:12px}[data-dahua-v4] .row-top{grid-template-columns:minmax(0,1fr) 71px 88px 17px;gap:5px}[data-dahua-v4] .row-top label{font-size:10px}[data-dahua-v4] .row-top select{font-size:11px;padding:8px 15px 8px 7px;min-height:40px}[data-dahua-v4] .stepper{height:40px}[data-dahua-v4] .stepper button{width:27px}[data-dahua-v4] .stepper input{width:32px}[data-dahua-v4] .remove-row{height:40px}[data-dahua-v4] .row-camera{grid-template-columns:49px minmax(0,1fr);gap:10px;margin-top:12px}[data-dahua-v4] .row-camera img{height:49px;width:49px}[data-dahua-v4] .model-area select{font-size:10px;padding:8px 21px 8px 7px;min-height:36px}[data-dahua-v4] .model-price{font-size:11px;margin-top:6px}[data-dahua-v4] .hardware-section{margin-top:21px;padding-top:19px}[data-dahua-v4] .basket{position:static;padding:20px}[data-dahua-v4] .basket h2{font-size:23px}[data-dahua-v4] .cameras-section{padding:26px 0 28px}[data-dahua-v4] .section-heading h2{font-size:27px}[data-dahua-v4] .section-heading>span{font-size:11px}[data-dahua-v4] .camera-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}[data-dahua-v4] .camera-card{padding:12px}[data-dahua-v4] .camera-card img{height:108px;margin-bottom:13px}[data-dahua-v4] .camera-card h3{font-size:16px}[data-dahua-v4] .camera-card .camera-spec{font-size:10px;line-height:1.5;margin:7px 0}[data-dahua-v4] .camera-card .model{font-size:8px}[data-dahua-v4] .camera-card .price{font-size:19px}[data-dahua-v4] .camera-card .price-link{flex-wrap:wrap;gap:0}[data-dahua-v4] .camera-card .product-link{font-size:10px}[data-dahua-v4] .essentials{display:block;padding-top:16px}[data-dahua-v4] .essentials details{font-size:11px}[data-dahua-v4] .footer{font-size:10px;padding-top:17px;align-items:center}[data-dahua-v4] .more-button{margin-top:18px;font-size:12px}}@media(max-width:360px){[data-dahua-v4] .banner h1{font-size:33px}[data-dahua-v4] .range-heading h2{font-size:22px}[data-dahua-v4] .range-heading>span{font-size:10px}[data-dahua-v4] .shop-modes{gap:16px}[data-dahua-v4] .shop-modes button{font-size:19px}[data-dahua-v4] .row-top{grid-template-columns:minmax(0,1fr) 63px 77px 15px;gap:4px}[data-dahua-v4] .stepper button{width:23px}[data-dahua-v4] .stepper input{width:28px}[data-dahua-v4] .row-top select{font-size:10px}[data-dahua-v4] .product-card{grid-template-columns:88px minmax(0,1fr)}[data-dahua-v4] .product-body{padding-right:12px}[data-dahua-v4] .kit-recorder select{max-width:130px}[data-dahua-v4] .price{font-size:21px}}@media(prefers-reduced-motion:reduce){[data-dahua-v4]{scroll-behavior:auto}[data-dahua-v4] *,[data-dahua-v4] *:before,[data-dahua-v4] *:after{animation:none!important;transition:none!important}}[data-dahua-v4] .wrap{width:min(1180px,calc(100% - 64px))}[data-dahua-v4] .banner-inner{min-height:340px}[data-dahua-v4] .banner-copy{max-width:52%;padding:30px 0}[data-dahua-v4] .banner h1{font-size:clamp(34px,3.35vw,48px);letter-spacing:-1.2px;line-height:1.12}[data-dahua-v4] .banner-context{font-size:16px;color:#e1e8f2;margin-top:19px}[data-dahua-v4] .dahua-mark{filter:none;background:#fff;border-radius:5px;padding:8px 10px;object-fit:contain;width:128px;height:48px;margin-bottom:20px}[data-dahua-v4] .banner-shade{background:linear-gradient(90deg,#0b1423 8%,#0b1423e8 39%,#0b142344 74%,#0b142366)}[data-dahua-v4] .banner-single{position:absolute;right:237px;top:67px;width:220px;height:230px;filter:drop-shadow(0 12px 16px #0006)}[data-dahua-v4] .banner-single img,[data-dahua-v4] .dual-hardware img{position:absolute;width:282%;height:auto;max-width:none;left:50%;top:50%;transform:translate(-50%,-50%)}[data-dahua-v4] .banner-kit{position:absolute;right:0;top:56px;width:217px;padding:12px 12px 10px;border-radius:14px;background:#fff;box-shadow:0 14px 30px #0003}[data-dahua-v4] .banner-kit img{width:100%;height:191px;display:block;object-fit:contain}[data-dahua-v4] .banner-kit span{display:block;text-align:center;font-size:11px;color:#344155;margin-top:7px}[data-dahua-v4] .dual-hardware{right:7%;top:7%;width:29%;height:auto;aspect-ratio:319/332;background:transparent;border:0;border-radius:0;padding:0;filter:drop-shadow(0 6px 8px #0005)}[data-dahua-v4] .warm-projection{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;mix-blend-mode:screen;opacity:0;transition:opacity .4s}[data-dahua-v4] .warm-projection path{filter:blur(5px)}[data-dahua-v4] .warm-emitter{position:absolute;width:5%;height:4%;left:74%;top:54%;border-radius:50%;background:#fff9c8;box-shadow:0 0 9px 4px #ffe481,0 0 24px 12px #ffc844a0;opacity:0;transition:opacity .4s;transform:rotate(15deg)}[data-dahua-v4] .dual-scene[data-active=true] .warm-projection,[data-dahua-v4] .dual-scene[data-active=true] .warm-emitter{opacity:1}[data-dahua-v4] .image-states{gap:7px;background:#07152299;padding:6px;border:1px solid #ffffff38;border-radius:9px}[data-dahua-v4] .image-states button{min-height:40px;padding:9px 14px;background:#fff;color:#0057d9;border:1px solid #bad2ff;border-radius:5px;font-weight:700;box-shadow:0 2px 3px #0002;transition:background .15s,box-shadow .15s}[data-dahua-v4] .image-states button:hover{background:#e8f1ff;box-shadow:0 0 0 2px #80b3ff}[data-dahua-v4] .image-states button[aria-pressed=true]{background:#06f;border-color:#3988ff;color:#fff}[data-dahua-v4] .image-states button[aria-pressed=true]:before{content:"\2713";margin-right:6px}[data-dahua-v4] .scene-label{bottom:83px}[data-dahua-v4] .shop-modes button[aria-selected=true]{border-color:#06f;color:#0057d9}[data-dahua-v4] .family-filters button[aria-pressed=true]{background:#06f;border-color:#06f}[data-dahua-v4] .product-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}[data-dahua-v4] .camera-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}[data-dahua-v4] .crc.product-card,[data-dahua-v4] .crc.camera-card{display:flex;flex-direction:column;min-width:0;padding:0;border:1px solid #e5e7eb;border-radius:14px;overflow:visible;background:#fff}[data-dahua-v4] .crc .crc__media{aspect-ratio:1.25}[data-dahua-v4] .crc .crc__media img{height:100%;width:100%;padding:16px;margin:0}[data-dahua-v4] .crc .crc__body{padding:14px;gap:10px}[data-dahua-v4] .crc .crc__title{min-height:3.9em;font-size:14px;line-height:1.3}[data-dahua-v4] .crc .crc__now.price{color:#dc2626;font-size:21px;font-weight:800;letter-spacing:0}[data-dahua-v4] .crc .card__cta{display:flex;margin-top:auto;padding-top:3px}[data-dahua-v4] .crc .card__cta a{width:100%;display:flex;align-items:center;justify-content:center;gap:15px;border:1px solid #0066ff;background:#fff;color:#06f;border-radius:6px;min-height:41px;padding:9px;font-size:12px;font-weight:700}[data-dahua-v4] .crc .card__cta a:hover{background:#06f;color:#fff}[data-dahua-v4] .crc-feat{list-style:none}[data-dahua-v4] .crc-feat__item{font-size:12px}[data-dahua-v4] .crc-feat__more{margin-top:0}[data-dahua-v4] .crc .kit-recorder{margin:0;font-size:11px;display:flex;align-items:center;justify-content:space-between;gap:6px}[data-dahua-v4] .crc .kit-recorder select{width:auto;max-width:145px;min-height:35px;padding:7px 20px 7px 8px;margin:0;font-size:11px}[data-dahua-v4] .crc .card-note{margin:0;font-size:10px}[data-dahua-v4] .builder{grid-template-columns:minmax(0,1fr) 310px;gap:20px;padding:0;align-items:start}[data-dahua-v4] .builder-main{min-width:0;border:1px solid #e5e7eb;border-radius:14px;padding:18px}[data-dahua-v4] .step-title{margin-bottom:13px;gap:8px}[data-dahua-v4] .step-title h2{font-size:19px}[data-dahua-v4] .step-title>span:first-child{display:none}[data-dahua-v4] .mix-row{display:grid;grid-template-columns:52px minmax(0,1fr);column-gap:12px;padding:13px 0;margin:0;border:0;border-top:1px solid #e5e7eb;border-radius:0}[data-dahua-v4] .row-thumb{grid-column:1;grid-row:1/3;display:flex;align-items:center}[data-dahua-v4] .row-thumb img{width:52px;height:64px;object-fit:contain}[data-dahua-v4] .row-top{grid-column:2;grid-template-columns:minmax(0,1fr) 86px 98px 25px;gap:10px}[data-dahua-v4] .row-top label{font-size:10px}[data-dahua-v4] .row-top select{min-height:38px;margin-top:3px;font-size:12px;padding:8px 18px 8px 9px}[data-dahua-v4] .stepper{height:38px;margin-top:3px}[data-dahua-v4] .remove-row{height:38px;border-radius:4px}[data-dahua-v4] .remove-row:hover{background:#f1f4f8;color:#bd2020}[data-dahua-v4] .row-camera{grid-column:2;display:block;margin-top:8px;min-width:0}[data-dahua-v4] .model-area{display:flex;gap:10px;align-items:center}[data-dahua-v4] .model-area select{flex:1;min-width:0;font-size:10px;min-height:32px;padding:6px 22px 6px 8px;border-color:#e1e6ed;background:#f8fafc}[data-dahua-v4] .model-price{font-size:11px;margin:0;white-space:nowrap;color:#4e6074}[data-dahua-v4] .add-row{width:auto;min-height:36px;padding:7px 13px;margin-top:6px;border:1px solid #a8c9ff;background:#f2f7ff;color:#0057d9;border-radius:6px;font-size:12px}[data-dahua-v4] .hardware-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:16px;border-top:1px solid #e5e7eb;padding-top:16px}[data-dahua-v4] .hardware-section{border:0;margin:0;padding:0;min-width:0}[data-dahua-v4] .hardware-section .step-title{margin-bottom:8px}[data-dahua-v4] .hardware-section .step-title h2{font-size:16px}[data-dahua-v4] .hardware-section>select{font-size:12px;min-height:38px;padding-top:8px;padding-bottom:8px}[data-dahua-v4] .matched-recorder{gap:9px;margin-top:8px}[data-dahua-v4] .matched-recorder img{width:57px;height:40px}[data-dahua-v4] .matched-recorder strong{font-size:11px}[data-dahua-v4] .matched-recorder small{font-size:9px;overflow-wrap:anywhere}[data-dahua-v4] .basket{padding:18px;border-radius:14px;top:16px}[data-dahua-v4] .basket h2{font-size:21px;margin-bottom:10px}[data-dahua-v4] .bill-line{padding:8px 0;gap:10px;font-size:12px}[data-dahua-v4] .bill-line small{font-size:9px;line-height:1.4}[data-dahua-v4] .total-row{margin-top:10px;padding-top:13px}[data-dahua-v4] .total-row strong{font-size:26px}[data-dahua-v4] .basket .primary{margin-top:14px;border-radius:6px;font-size:13px;gap:18px}[data-dahua-v4] .purchase-note{font-size:10px;margin-top:8px}[data-dahua-v4] .price-note{font-size:9px}@media(max-width:1050px){[data-dahua-v4] .banner-copy{max-width:50%}[data-dahua-v4] .banner h1{font-size:36px}[data-dahua-v4] .banner-single{right:180px;width:180px;height:187px;top:100px}[data-dahua-v4] .banner-kit{width:170px;top:95px}[data-dahua-v4] .banner-kit img{height:147px}[data-dahua-v4] .banner-kit span{font-size:9px}[data-dahua-v4] .product-grid,[data-dahua-v4] .camera-grid{grid-template-columns:repeat(3,minmax(0,1fr))}[data-dahua-v4] .builder{grid-template-columns:minmax(0,1fr) 280px;gap:14px}[data-dahua-v4] .builder-main{padding:14px}[data-dahua-v4] .row-thumb{display:none}[data-dahua-v4] .mix-row{grid-template-columns:minmax(0,1fr)}[data-dahua-v4] .row-top,[data-dahua-v4] .row-camera{grid-column:1}[data-dahua-v4] .row-top{grid-template-columns:minmax(0,1fr) 73px 89px 20px;gap:6px}[data-dahua-v4] .model-area{display:block}[data-dahua-v4] .model-price{display:block;margin-top:4px}[data-dahua-v4] .model-area select{width:100%}[data-dahua-v4] .hardware-pair{gap:12px}[data-dahua-v4] .matched-recorder img{display:none}}@media(max-width:800px){[data-dahua-v4] .builder{grid-template-columns:1fr}[data-dahua-v4] .basket{position:static}[data-dahua-v4] .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}[data-dahua-v4] .banner-copy{max-width:53%}[data-dahua-v4] .banner h1{font-size:31px}[data-dahua-v4] .banner-single{width:154px;height:160px;right:142px;top:133px}[data-dahua-v4] .banner-kit{width:137px;top:126px;padding:8px}[data-dahua-v4] .banner-kit img{height:115px}[data-dahua-v4] .banner-kit span{font-size:8px}[data-dahua-v4] .banner-context{font-size:13px}[data-dahua-v4] .row-top{grid-template-columns:minmax(0,1fr) 100px 98px 24px}[data-dahua-v4] .row-thumb{display:flex}[data-dahua-v4] .mix-row{grid-template-columns:52px minmax(0,1fr)}[data-dahua-v4] .row-top,[data-dahua-v4] .row-camera{grid-column:2}[data-dahua-v4] .model-area{display:flex}[data-dahua-v4] .model-price{margin:0}[data-dahua-v4] .matched-recorder img{display:block}[data-dahua-v4] .hardware-pair{gap:18px}[data-dahua-v4] .basket{padding:18px}[data-dahua-v4] .bill-line{padding:7px 0}[data-dahua-v4] .image-states button{font-size:11px;padding:8px 10px}[data-dahua-v4] .scene-label{font-size:16px}}@media(max-width:600px){[data-dahua-v4] .wrap{width:calc(100% - 32px)}[data-dahua-v4] .banner-inner{min-height:390px;align-items:flex-start}[data-dahua-v4] .banner-copy{padding:22px 0;max-width:100%}[data-dahua-v4] .dahua-mark{width:108px;height:39px;margin-bottom:14px}[data-dahua-v4] .banner h1{font-size:30px;line-height:1.1;letter-spacing:-.8px}[data-dahua-v4] .banner-context{margin-top:10px;font-size:12px}[data-dahua-v4] .banner-single{width:145px;height:151px;right:161px;top:220px}[data-dahua-v4] .banner-kit{width:147px;top:208px;right:7px;padding:9px;border-radius:10px}[data-dahua-v4] .banner-kit img{height:126px}[data-dahua-v4] .banner-kit span{font-size:9px;margin-top:5px}[data-dahua-v4] .banner-shade{background:linear-gradient(180deg,#0b1423ed,#0b1423c9 50%,#0b14233b)}[data-dahua-v4] .banner-scene{object-position:65% 40%;opacity:.9}[data-dahua-v4] .ranges{gap:23px}[data-dahua-v4] .image-states{left:12px;bottom:12px;gap:6px;padding:5px}[data-dahua-v4] .image-states button{font-size:11px;min-height:39px;padding:8px 10px}[data-dahua-v4] .scene-label{bottom:79px;font-size:16px}[data-dahua-v4] .product-grid,[data-dahua-v4] .camera-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}[data-dahua-v4] .crc .crc__media{aspect-ratio:1.15}[data-dahua-v4] .crc 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