:root{--dahua-red:#e51b23;--dahua-red-dark:#b70810;--catalog-bg:#f5f7fb;--catalog-border:#dfe5ee;--catalog-text:#172033;--catalog-muted:#657087}
body[data-page="precios-dahua"]{background:var(--catalog-bg);color:var(--catalog-text)}
body[data-page="precios-dahua"] nav{background:#0d2140}
.dahua-catalog-hero{padding:140px 24px 48px;background:radial-gradient(circle at 18% 0%,rgba(229,27,35,.25),transparent 38%),linear-gradient(135deg,#0d2140 0%,#162d50 66%,#32151a 100%);color:#fff}
.dahua-catalog-hero .catalog-wrap{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}
.dahua-catalog-hero h1{font-size:clamp(34px,5vw,64px);line-height:1.03;margin:12px 0 14px;font-weight:700}.dahua-catalog-hero h1 em{font-style:normal;color:#ff6268}
.dahua-catalog-hero p{max-width:760px;color:#d5e0ef;font-size:17px;line-height:1.65;margin:0}.dahua-hero-logo{width:min(260px,28vw);background:#fff;border-radius:24px;padding:24px;box-shadow:0 24px 70px rgba(0,0,0,.28)}
.catalog-shell{max-width:1500px;margin:0 auto;padding:34px 24px 80px}.catalog-back{display:inline-flex;gap:8px;align-items:center;color:#37506e;text-decoration:none;font-weight:700;margin-bottom:18px}.catalog-back:hover{color:var(--dahua-red)}
.catalog-toolbar{position:sticky;top:76px;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border:1px solid var(--catalog-border);box-shadow:0 12px 35px rgba(30,47,76,.08);border-radius:18px;padding:14px;display:grid;grid-template-columns:minmax(260px,1fr) 260px auto;gap:12px;align-items:center}
.catalog-search{position:relative}.catalog-search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:19px;fill:#789}.catalog-search input,.catalog-toolbar select{width:100%;height:48px;border:1px solid #cbd5e1;border-radius:12px;background:#fff;color:#182236;padding:0 14px;font-size:15px;outline:none}.catalog-search input{padding-left:44px}.catalog-search input:focus,.catalog-toolbar select:focus{border-color:#4d8dc5;box-shadow:0 0 0 3px rgba(77,141,197,.14)}
.catalog-toolbar-actions{display:flex;gap:10px;align-items:center;white-space:nowrap}.catalog-count{font-size:13px;color:var(--catalog-muted);font-weight:700}.catalog-clear{border:0;background:#eef2f7;color:#42536b;border-radius:11px;height:44px;padding:0 15px;font-weight:700;cursor:pointer}.catalog-clear:hover{background:#e1e8f0}
.catalog-note{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:18px 2px;color:#5a6578;font-size:13px}.catalog-note strong{color:#26344b}
.catalog-table{background:#fff;border:1px solid var(--catalog-border);border-radius:18px;overflow:hidden;box-shadow:0 14px 40px rgba(31,48,78,.06)}
.catalog-head,.product-row{display:grid;grid-template-columns:120px minmax(210px,270px) minmax(360px,1fr) 180px;align-items:center}.catalog-head{min-height:48px;background:#f0f4f9;border-bottom:1px solid var(--catalog-border);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#667489;font-weight:800}.catalog-head>div,.product-row>div{padding:13px 18px}.product-row{min-height:118px;border-bottom:1px solid #edf1f5;cursor:pointer;transition:background .18s ease,transform .18s ease}.product-row:last-child{border-bottom:0}.product-row:hover{background:#fbfcfe}.product-image{display:flex;align-items:center;justify-content:center}.product-image img{width:88px;height:88px;object-fit:contain;border-radius:12px;background:#fff}.product-code{font-size:14px;font-weight:800;line-height:1.35;color:#14233b;word-break:break-word}.product-sub{display:inline-flex;margin-top:8px;padding:4px 8px;border-radius:999px;background:#eef4fb;color:#42607e;font-size:11px;font-weight:700}.product-desc{font-size:14px;line-height:1.55;color:#4c5b70;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.product-price{text-align:right}.price-usd{font-size:19px;font-weight:900;color:var(--dahua-red)}.price-label{font-size:13px;font-weight:800;color:#8b5a00;background:#fff3d0;border-radius:999px;padding:7px 10px;display:inline-flex}.stock-line{font-size:11px;color:#7a8799;margin-top:7px}
.catalog-empty{text-align:center;padding:70px 20px;color:#69758a}.catalog-pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:20px;flex-wrap:wrap}.page-btn{min-width:40px;height:40px;border:1px solid #d5dde7;background:#fff;border-radius:10px;color:#34455e;font-weight:800;cursor:pointer}.page-btn:hover,.page-btn.active{border-color:var(--dahua-red);background:var(--dahua-red);color:#fff}.page-btn:disabled{opacity:.4;cursor:not-allowed}
.catalog-modal{position:fixed;inset:0;z-index:2147483600;display:none;align-items:center;justify-content:center;padding:20px}.catalog-modal.open{display:flex}.modal-backdrop{position:absolute;inset:0;background:rgba(4,12,24,.72);backdrop-filter:blur(5px)}.modal-card{position:relative;z-index:1;width:min(980px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:22px;box-shadow:0 30px 100px rgba(0,0,0,.4);display:grid;grid-template-columns:340px 1fr}.modal-media{padding:34px;background:#f4f7fb;display:flex;align-items:center;justify-content:center}.modal-media img{width:100%;max-height:330px;object-fit:contain}.modal-content{padding:34px}.modal-close{position:absolute;right:14px;top:14px;width:40px;height:40px;border:0;border-radius:50%;background:#eef2f7;font-size:22px;cursor:pointer}.modal-content h2{font-size:25px;line-height:1.25;margin:0 48px 12px 0;color:#15243c}.modal-category{font-size:12px;color:#65758d;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.modal-description{font-size:15px;line-height:1.7;color:#536176;margin:22px 0}.modal-price{font-size:26px;font-weight:900;color:var(--dahua-red);margin-bottom:18px}.modal-actions{display:flex;gap:10px;flex-wrap:wrap}.modal-action{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:11px;padding:0 16px;text-decoration:none;font-weight:800}.modal-action.primary{background:linear-gradient(135deg,#00d49f,#00b9d9);color:#fff}.modal-action.secondary{background:#eef2f7;color:#2f445f}.modal-action[hidden]{display:none}
.catalog-gate{max-width:520px;margin:70px auto;background:#fff;border:1px solid var(--catalog-border);border-radius:22px;padding:34px;box-shadow:0 20px 60px rgba(31,48,78,.12);text-align:center}.catalog-gate h2{color:#14233c}.catalog-gate p{color:#657087}.catalog-gate input{width:100%;height:48px;border:1px solid #ccd5e1;border-radius:12px;padding:0 14px;margin:8px 0;box-sizing:border-box}.catalog-gate button{width:100%;height:48px;border:0;border-radius:12px;background:linear-gradient(135deg,var(--dahua-red),var(--dahua-red-dark));color:#fff;font-weight:800;cursor:pointer;margin-top:8px}.gate-error{color:#c91922!important;font-size:13px;display:none}
@media(max-width:980px){.dahua-catalog-hero .catalog-wrap{grid-template-columns:1fr}.dahua-hero-logo{display:none}.catalog-toolbar{top:68px;grid-template-columns:1fr 220px}.catalog-toolbar-actions{grid-column:1/-1;justify-content:space-between}.catalog-head{display:none}.product-row{grid-template-columns:100px 1fr 145px}.product-row .product-description-cell{grid-column:2/4;padding-top:0}.modal-card{grid-template-columns:280px 1fr}}
@media(max-width:680px){.dahua-catalog-hero{padding:112px 18px 34px}.catalog-shell{padding:24px 12px 70px}.catalog-toolbar{position:relative;top:auto;grid-template-columns:1fr}.catalog-toolbar-actions{grid-column:auto}.catalog-note{align-items:flex-start;flex-direction:column}.product-row{grid-template-columns:92px 1fr;min-height:0;padding:10px 0}.product-row>div{padding:10px 13px}.product-image{grid-row:1/3}.product-image img{width:74px;height:74px}.product-price{text-align:left}.product-description-cell{grid-column:1/-1!important}.product-desc{-webkit-line-clamp:5}.modal-card{display:block}.modal-media{padding:20px}.modal-media img{max-height:220px}.modal-content{padding:24px}.modal-content h2{font-size:20px}}

button.modal-action{border:0;font:inherit;cursor:pointer;-webkit-appearance:none;appearance:none}