.navbar{width:100%;background:#fff;border-bottom:1px solid #eaeaea;position:sticky;top:0;height:90px;z-index:1000}.nav-container{max-width:1440px;margin:auto;padding:0 36px;display:flex;align-items:center;justify-content:space-between}.nav-logo img{height:100px}.nav-links{display:flex;align-items:center;gap:34px}.nav-item{position:relative;text-decoration:none;font-size:14px;font-family:suiss,Arial,sans-serif;font-weight:600;color:#191329;padding:10px 0;transition:color .25s ease}.nav-item:hover{color:#dc0014}.nav-item:after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:2px;background:#dc0014;transition:width .3s ease}.nav-item:hover:after{width:100%}.dropdown{position:relative}.product-dp{display:flex}.product-dp button{border:none;background-color:transparent;cursor:pointer}.mega-menu{position:absolute;top:100%;left:-80%;transform:translate(-50%) translateY(12px);width:500px;background:#fff;display:flex;opacity:0;visibility:hidden;transition:opacity .25s ease,transform .25s ease;border-radius:14px;box-shadow:0 25px 50px #00000026;overflow:hidden;z-index:999}@media(min-width:770px){.dropdown:hover .mega-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%) translateY(0)}}.mega-left{width:45%;padding:32px;display:flex;flex-direction:column}.mega-left a{text-decoration:none;font-size:15px;color:#191329;padding:14px 0;border-bottom:1px solid #eaeaea;transition:color .2s ease}.mega-left a:hover{color:#dc0014}.mega-right{width:55%;position:relative;background:#f8f8f8}.mega-right img{width:100%;height:100%;object-fit:contain}.mega-right p{position:absolute;bottom:20px;left:20px;right:20px;color:#fff;font-size:14px;background:#0000008c;padding:12px 16px;border-radius:10px}.menu-btn{display:none;font-size:26px;background:none;border:none;cursor:pointer}.nav-backdrop{position:fixed;inset:0;background:#00000059;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:998}.sub-arrow img{display:none}@media(max-width:769px){.menu-btn{display:block}.sub-arrow img{display:block;margin-left:10px}.nav-links{position:fixed;top:0;left:-100%;height:100vh;width:75%;background:#fff;flex-direction:column;padding:70px 20px 20px;transition:left .3s ease;z-index:999;overflow-y:auto;align-items:flex-start;gap:0}.nav-links.open{left:0}.nav-item{font-size:18px;padding:15px 0;border-bottom:1px solid #e6e6e6;display:block;text-align:left}.nav-item:after{display:none}.mega-menu{position:static!important;transform:none!important;width:100%!important;max-width:none;display:none;opacity:1!important;visibility:visible!important;box-shadow:none;border-radius:0;background:#fdfdfd;left:0!important}.mega-menu.open{display:flex!important;flex-direction:column}.mega-left{width:100%!important;padding:10px 0 10px 20px!important}.mega-left a{font-size:15px;padding:12px 0;border-bottom:1px solid #f0f0f0}.mega-right{display:none!important}}@media(max-width:480px){.nav-links{width:75%}.nav-item{font-size:16px}}.About-section{padding-top:80px;font-family:Inter,sans-serif;background:radial-gradient(at 0% 0%,rgba(220,0,20,.02) 0%,transparent 50%),#fff;overflow:hidden}.about-content{display:flex;align-items:center;gap:60px;max-width:1200px;margin:0 auto 100px;padding:0 20px}.about__left{flex:1}.about__left-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;line-height:1.1;color:#0f172a;margin-bottom:20px}.about__left-title span{color:#dc0014}.about__left-description{font-size:1.05rem;line-height:1.8;color:#475569;margin-bottom:20px}.inline-seo-link{color:#dc0014;text-decoration:none;font-weight:600}.about__right-image{flex:1;display:flex;justify-content:center}.about__right-image img{width:100%;max-width:500px;filter:drop-shadow(0 20px 40px rgba(0,0,0,.1))}.services-section{padding:60px 20px;background:#f8fafc}.services-title{text-align:center;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:#0f172a;margin-bottom:50px}.services-title:after{content:"";display:block;width:50px;height:4px;background:#dc0014;margin:15px auto}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:30px;max-width:1200px;margin:0 auto}.service-card{background:#fff;display:flex;border-radius:16px;overflow:hidden;border:1px solid #eef2f6;transition:all .3s ease;cursor:default;min-height:220px}.service-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #00000014;border-color:#dc0014}.card-image-wrapper{flex:1;overflow:hidden}.service-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.service-card:hover img{transform:scale(1.1)}.card-content-wrapper{flex:1;padding:30px;display:flex;flex-direction:column;justify-content:center}.service-card h3{font-size:1.1rem;font-weight:700;color:#1e293b;margin-bottom:12px;line-height:1.3}.service-card p{font-size:.9rem;line-height:1.6;color:#64748b;margin:0}.why-section{padding:140px 8%;background:#fff}.why-header{margin-bottom:80px}.services-title{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;letter-spacing:-1px;color:#111;margin-bottom:20px}.why-subtext{font-size:1.1rem;color:#666;text-align:center;line-height:1.8}.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:60px 40px}.why-item{position:relative;padding-left:70px}.why-number{position:absolute;left:0;top:0;font-size:2.5rem;font-weight:900;color:#dc0014;opacity:.2}.why-item h3{font-size:1.3rem;font-weight:700;margin-bottom:12px;color:#111}.why-item p{font-size:1rem;color:#555;line-height:1.7}@media(max-width:1024px){.services-grid{grid-template-columns:1fr;max-width:700px}}@media(max-width:768px){.about-content{flex-direction:column-reverse;text-align:center;gap:40px}}@media(max-width:500px){.services-title{font-size:20px}.service-card{flex-direction:column}.card-image-wrapper{height:180px}.about__left-title{font-size:24px}}:root{--hik-red: #dc0014;--hik-red-glow: rgba(220, 0, 20, .4);--dark-slate: #0f172a;--text-gray: #e2e8f0;--glass-border: rgba(255, 255, 255, .1);--hero-shadow: 0 20px 60px rgba(0, 0, 0, .5);--transition-speed: 1s}body{font-family:Inter,sans-serif;background-color:#fff;color:var(--dark-slate)}.hero-wrapper{overflow:hidden;background:var(--dark-slate);position:relative}.hero-container{position:relative;height:90vh;margin:0 auto;overflow:hidden}.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(1.3);transition:opacity var(--transition-speed) ease,transform 1.5s ease-out}.hero-slide.active{opacity:1;transform:scale(1);z-index:2}.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle,#0f172a8c,#0f172ad9);z-index:1;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px)}.hero-content{position:relative;z-index:10;width:100%;max-width:900px;padding:0 20px;text-align:center}.hero-title{font-size:clamp(2.5rem,8vw,4.8rem);font-weight:900;color:#fff;line-height:.95;text-transform:uppercase;margin-bottom:24px;letter-spacing:-3px;filter:drop-shadow(var(--hero-shadow));transform:translateY(40px) skewY(2deg);opacity:0;transition:all 1s cubic-bezier(.16,1,.3,1) .3s}.hero-title .title-ezviz{color:orange}.hero-title .title-main{display:inline-block;background:linear-gradient(180deg,#ff4d5a 0%,var(--hik-red) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-1px}.hero-subtitle{font-size:clamp(1rem,2vw,1.25rem);color:var(--text-gray);max-width:550px;margin:0 auto 48px;font-weight:300;line-height:1.8;letter-spacing:.5px;transform:translateY(30px);opacity:0;transition:all 1s cubic-bezier(.16,1,.3,1) .5s}.hero-slide.active .hero-title,.hero-slide.active .hero-subtitle{transform:translateY(0) skewY(0);opacity:1}.hero-actions{display:flex;gap:15px;justify-content:center;transform:translateY(20px);opacity:0;transition:all .8s ease .7s}.hero-slide.active .hero-actions{transform:translateY(0);opacity:1}.hero-btn{padding:16px 36px;font-weight:700;text-transform:uppercase;letter-spacing:1px;border-radius:8px;cursor:pointer;transition:.3s ease,transform .2s;font-size:.95rem}.hero-btn:hover{transform:scale(1.05)}.hero-btn.primary{background:var(--hik-red);color:#fff;border:2px solid var(--hik-red);box-shadow:0 4px 15px var(--hik-red-glow)}.hero-btn.primary:hover{background:transparent;color:var(--hik-red);border-color:var(--hik-red)}.hero-btn.outline{background:#ffffff1a;border:2px solid var(--glass-border);color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hero-btn.outline:hover{background:#fff;color:var(--dark-slate);box-shadow:0 4px 20px #ffffff4d}.side-pagination{position:absolute;right:40px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:30px;z-index:20}.side-dot-wrapper{display:flex;align-items:center;gap:15px;cursor:pointer}.side-dot-label{color:#fff;font-size:.75rem;font-weight:700;opacity:0;transform:translate(10px);transition:all .3s ease;font-family:monospace}.side-dot-wrapper.active .side-dot-label,.side-dot-wrapper:hover .side-dot-label{opacity:1;transform:translate(0)}.side-dot{width:10px;height:10px;background:#ffffff4d;border-radius:50%;transition:.4s cubic-bezier(.175,.885,.32,1.275),transform .4s ease}.side-dot-wrapper.active .side-dot{background:var(--hik-red);transform:scale(1.8) rotate(45deg);border-radius:3px;box-shadow:0 0 20px var(--hik-red-glow)}@media(max-width:1024px){.side-pagination{display:none}}@media(max-width:768px){.hero-title{font-size:2rem}.hero-subtitle{font-size:.9rem}}@media(max-width:500px){.hero-wrapper{height:90vh}.hero-title{font-size:1.9rem;letter-spacing:-1px}.hero-subtitle{font-size:.8rem}.hero-btn{padding:8px 14px;font-size:.75rem;border-radius:1px}}.products{background:#f5f7fa}.products-container{padding-top:80px;max-width:1200px;margin:0 auto}.products-container h1{font-size:clamp(1.8rem,3vw,2.2rem);font-weight:800;color:#0f172a;text-align:center;margin-bottom:.5rem}.products-desc{text-align:center;font-size:.95rem;color:#475569;margin-bottom:3rem}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));padding-bottom:60px;gap:24px}.product-card{background:#fff;text-align:center;border-radius:16px;padding:1.5rem;text-decoration:none;border:1px solid #e5e7eb;box-shadow:0 6px 20px #0f172a0f;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.product-card img{width:100%;height:140px;object-fit:contain;margin-bottom:1rem;transition:transform .35s ease}.product-card h3{text-align:center;font-size:.95rem;font-weight:700;color:#0f172a;margin-bottom:.4rem}.product-card p{font-size:.82rem;line-height:1.6;color:#475569}.product-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px #0f172a24}.product-card:hover img{transform:scale(1.03)}.product-card:focus-visible{outline:2px solid #dc0014;outline-offset:3px}@media(max-width:768px){.products-grid{padding:0 20px}}@media(max-width:640px){.product-card{padding:1.25rem}.product-card img{height:120px}}#contact{padding:100px 0;background:linear-gradient(180deg,#f9fafb,#fff)}.contact-container{max-width:1000px;margin:0 auto;padding:0 24px;display:flex;gap:60px}.contact-info{flex:1;display:flex;flex-direction:column}.contact-info h3{color:#d71920;font-size:15px;font-family:Franklin Gothic Medium,Arial Narrow,Arial,sans-serif;letter-spacing:3px;text-transform:uppercase;margin-bottom:18px;font-weight:800}.contact-info h1{font-size:2.6rem;font-weight:800;color:#1f2933;margin-bottom:16px}.contact-desc{font-size:17px;color:#6b7280;line-height:1.7;max-width:480px}.contact-details{margin-top:42px;display:flex;flex-direction:column;gap:18px}.contact-item{display:flex;gap:14px;align-items:flex-start}.contact-item span{font-size:18px;color:#d71920}.contact-item p,.contact-item a{font-size:15px;color:#374151;margin:0;text-decoration:none}.contact-item a:hover{color:#d71920}.contact-form{flex:1;background:#fff;padding:38px;border-radius:14px;border:1px solid #e5e7eb;box-shadow:0 20px 40px #00000014;display:flex;flex-direction:column;gap:18px}.contact-form input,.contact-form textarea{padding:14px 16px;border-radius:8px;border:1px solid #d1d5db;font-size:14px;font-family:inherit}.contact-form textarea{resize:none;min-height:120px}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:#d71920;box-shadow:0 0 0 2px #d7192026}.contact-form button{margin-top:10px;padding:14px;border-radius:10px;border:none;background:#d71920;color:#fff;font-size:15px;font-weight:700;cursor:pointer;transition:background .3s ease,transform .2s ease}.contact-form button:hover{background:#b9151b;transform:translateY(-1px)}@media(max-width:900px){.contact-container{flex-direction:column;gap:40px}.contact-info h1{font-size:2.2rem}.contact-desc{max-width:100%}}@media(max-width:480px){#contact{padding:70px 0}.contact-form{padding:24px}.contact-info h1{font-size:1.9rem}.contact-desc{font-size:15px}}.footer{background:#fff;border-top:1px solid #e5e7eb}.footer-container{max-width:1280px;margin:0 auto;padding:3.5rem 2rem;display:grid;grid-template-columns:1.2fr 2fr;gap:3rem}.footer-brand img{height:42px;margin-bottom:1rem}.footer-brand p{font-size:1rem;color:#6b7280;line-height:1.5;max-width:360px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.footer-links h4{font-size:1.2rem;font-weight:600;color:#111827;margin-bottom:.9rem;position:relative}.footer-links h4:after{content:"";display:block;width:24px;height:2px;background:#dc0014;margin-top:6px}.footer-links a{display:block;font-size:1rem;color:#6b7280;text-decoration:none;margin-bottom:.55rem;transition:color .2s ease}.footer-links a:hover{color:#dc0014}.footer-bottom{border-top:1px solid #e5e7eb;padding:1.2rem 2rem;text-align:center;font-size:.9rem;color:#6b7280}.social-icons{display:flex;margin-top:10px;gap:10px}.social-icons img{margin-top:10px;height:25px}@media(max-width:1024px){.footer-container{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.footer{text-align:left}.footer-links{grid-template-columns:1fr}.footer-container{padding:3rem 1.5rem}}.product-category-container{max-width:1200px;margin:auto;padding:2rem 1rem}.product-category-container h1{margin-bottom:20px;text-align:center;opacity:.8;font-weight:bolder;font-size:30px}.product-layout .product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px}.product-layout .product-grid .product-card{text-decoration:none;background:#fff;padding:1rem;border-radius:12px;box-shadow:0 4px 12px #0000000d;text-align:center;transition:transform 3s ease}.product-layout .product-card:hover{transform:translateY(-8px);box-shadow:0 12px 25px #0000002e}.product-category-container .cta-btn{text-decoration:none}.product-layout .product-card img{width:100%;height:150px;object-fit:contain;margin-bottom:1rem}.product-layout .product-card h3{margin-bottom:.5rem;color:#406ff3;font-size:1rem}.product-layout .product-card p{color:#6a778e;font-size:.95rem}.pagination{display:flex;justify-content:center;gap:10px;margin-top:3rem;flex-wrap:wrap}.pagination button{min-width:40px;height:40px;padding:0 14px;border-radius:10px;border:2px solid #e5e7eb;background:#fff;color:#0f172a;font-size:.85rem;font-weight:600;cursor:pointer;transition:background .25s ease,color .25s ease,box-shadow .25s ease,transform .2s ease,border-color .25s ease}.pagination button:hover:not(.active){background:#f8fafc;border-color:#dc0014;color:#dc0014;transform:translateY(-1px)}.pagination button.active{background:linear-gradient(135deg,#dc0014,#b80010);color:#fff;border-color:transparent;box-shadow:0 8px 22px #dc001459}.pagination button:focus-visible{outline:2px solid #dc0014;outline-offset:3px}.product-layout{display:grid;gap:30px}.camera-filter{display:flex;flex-direction:row;gap:12px}.camera-filter button{padding:10px 14px;border-radius:10px;border:1px solid #e2e8f0;background:#f8fafc;cursor:pointer;font-weight:500;transition:all .25s ease}.camera-filter button.active{background:#406ff3;color:#fff;border-color:#406ff3}.product-spec{font-size:.8rem;color:#64748b;margin-top:6px}@media(max-width:900px){.product-layout{grid-template-columns:1fr}.camera-filter{flex-direction:row;overflow-x:auto}.camera-filter button{white-space:nowrap}}@media(max-width:768px){.product-layout .product-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.product-layout .product-card img{height:130px;font-size:14px}}@media(max-width:425px){.product-layout .product-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.product-layout .product-grid .product-card{height:240px;padding:10px}.product-layout .product-card p{font-size:.8rem}.product-layout .product-card h3{font-size:.9rem}}@media(max-width:375px){.product-layout .product-grid .product-card{height:250px}.product-layout .product-card p{font-size:11px}}:root{--accent: #00add8;--accent-soft: rgba(0, 173, 216, .1);--text-main: #1d1d1f;--text-muted: #6e6e73;--glass-bg: rgba(255, 255, 255, .8);--border: rgba(0, 0, 0, .1);--radius-lg: 24px;--radius-sm: 12px;--shadow-premium: 0 20px 40px -10px rgba(0, 0, 0, .08)}.product-page-container{max-width:1200px;margin:0 auto;padding:20px 24px 80px}.product-layout-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;margin-top:30px}.product-visuals{position:sticky;top:40px;height:fit-content}.image-main-card{background:#fff;border-radius:10px;padding:15px;display:flex;justify-content:center;align-items:center;box-shadow:#bdbdbd;border:1px solid #898989}.image-main-card img{max-width:100%;max-height:400px;object-fit:contain;transition:transform .6s cubic-bezier(.16,1,.3,1)}.image-main-card:hover img{transform:scale(1.05)}.premium-badge{display:inline-block;color:var(--accent);background:var(--accent-soft);padding:6px 14px;border-radius:100px;font-size:.8rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-bottom:16px}.product-title{font-size:clamp(2rem,5vw,3.2rem);font-weight:700;line-height:1.1;color:var(--text-main);letter-spacing:-.02em}.premium-divider{width:50px;height:4px;background:var(--accent);border-radius:2px;margin:30px 0}.product-description{font-size:1.15rem;line-height:1.6;color:var(--text-muted);margin-bottom:40px}.specs-bento{background:#fff;border-radius:var(--radius-lg);padding:30px;border:1px solid var(--border);margin-bottom:40px}.specs-header{display:flex;align-items:center;gap:10px;margin-bottom:20px;color:var(--text-main)}.specs-header h3{font-size:1rem;margin:0;font-weight:600}.specs-body{font-size:1rem;line-height:1.7;color:var(--text-muted);white-space:pre-line}.premium-buy-btn{display:flex;align-items:center;justify-content:center;gap:12px;background:var(--text-main);color:#fff;text-decoration:none;padding:20px 32px;border-radius:var(--radius-sm);font-weight:600;font-size:1.1rem;transition:all .3s ease;box-shadow:0 10px 20px #0000001a}.premium-buy-btn:hover{background:var(--accent);transform:translateY(-2px);box-shadow:0 15px 30px var(--accent-soft)}@media(max-width:1024px){.product-layout-grid{gap:40px;grid-template-columns:1fr 1fr}}@media(max-width:768px){.product-layout-grid{grid-template-columns:1fr;margin-top:10px}.product-visuals{position:static}.image-main-card{padding:40px 20px;margin-bottom:20px}.image-main-card img{max-height:300px}.product-details{text-align:center;display:flex;flex-direction:column;align-items:center}.premium-divider{margin-left:auto;margin-right:auto}.specs-bento{text-align:left;width:100%}}@media(max-width:425px){.product-title{font-size:1.8rem}.image-main-card{max-width:320px;margin-left:auto;margin-right:auto}}*{margin:0;padding:0}