*,*:before,*:after{box-sizing:border-box}body,h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}html{scroll-behavior:smooth}body{min-height:100vh;text-rendering:optimizeSpeed;line-height:1.5}a{text-decoration:none;color:inherit}img,picture{max-width:100%;display:block}input,button,textarea,select{font:inherit}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}:root{--color-primary: #000000;--color-secondary: #333333;--color-accent: #0071e3;--color-background: #ffffff;--color-text: #1d1d1f;--color-text-light: #86868b;--color-success: #34c759;--color-warning: #ff9500;--color-error: #ff3b30;--color-neutral-100: #f5f5f7;--color-neutral-200: #e8e8ed;--color-neutral-300: #d2d2d7;--color-neutral-400: #a1a1a6;--color-neutral-500: #86868b;--color-neutral-600: #6e6e73;--color-neutral-700: #1d1d1f;--space-1: .5rem;--space-2: 1rem;--space-3: 1.5rem;--space-4: 2rem;--space-5: 2.5rem;--space-6: 3rem;--space-7: 3.5rem;--space-8: 4rem;--font-family: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--font-size-small: .875rem;--font-size-base: 1rem;--font-size-medium: 1.125rem;--font-size-large: 1.25rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--font-size-3xl: 2.5rem;--font-size-4xl: 3rem;--line-height-tight: 1.2;--line-height-normal: 1.5;--font-weight-light: 300;--font-weight-normal: 500;--font-weight-bold: 700;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 20px;--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .05), 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .05), 0 4px 6px rgba(0, 0, 0, .05);--container-max-width: 1200px;--container-padding: 1.5rem}html{font-size:16px}body{font-family:var(--font-family);color:var(--color-text);background-color:var(--color-background);line-height:var(--line-height-normal);overflow-x:hidden}.container{width:100%;max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding)}h1,h2,h3,h4,h5,h6{line-height:var(--line-height-tight);margin-bottom:var(--space-2);font-weight:var(--font-weight-bold)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}p{margin-bottom:var(--space-2)}.section-title{text-align:center;margin-bottom:var(--space-3);position:relative}.section-subtitle{text-align:center;color:var(--color-text-light);margin-bottom:var(--space-5);font-weight:var(--font-weight-light)}.loader{position:fixed;top:0;left:0;width:100%;height:100%;background-color:var(--color-background);display:flex;justify-content:center;align-items:center;z-index:9999;transition:opacity var(--transition-slow),visibility var(--transition-slow)}.loader-content{text-align:center}.logo-animation{margin:0 auto var(--space-2)}.loading-text{font-size:var(--font-size-medium);opacity:.7}.main-header{position:fixed;top:0;left:0;width:100%;z-index:100;background-color:#f0f8ffe6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:background-color var(--transition-normal),box-shadow var(--transition-normal)}.main-nav{display:flex;justify-content:space-between;align-items:center;height:64px}.logo{display:flex;align-items:center}.logo-text{margin-left:var(--space-1);font-weight:var(--font-weight-bold)}.nav-links{display:flex;list-style:none;margin:0;padding:0}.nav-links li{margin-left:var(--space-3)}.nav-links a{position:relative;transition:color var(--transition-normal)}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background-color:var(--color-accent);transition:width var(--transition-normal)}.nav-links a:hover{color:var(--color-accent)}.nav-links a:hover:after{width:100%}.language-toggle button{background:none;border:none;cursor:pointer;font-size:var(--font-size-small);color:var(--color-text-light);transition:color var(--transition-normal)}.language-toggle button:hover{color:var(--color-accent)}.mobile-menu-toggle{display:none;background:none;border:none;cursor:pointer;width:30px;height:24px;position:relative;z-index:101}.mobile-menu-toggle span{display:block;width:100%;height:2px;background-color:var(--color-text);position:absolute;left:0;transition:all var(--transition-normal)}.mobile-menu-toggle span:nth-child(1){top:0}.mobile-menu-toggle span:nth-child(2){top:50%;transform:translateY(-50%)}.mobile-menu-toggle span:nth-child(3){bottom:0}.hero{height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}.hero-content{max-width:700px;margin:0 auto;text-align:center;position:relative;z-index:2}.main-title{margin-bottom:var(--space-3);opacity:0;transform:translateY(20px);animation:fadeInUp 1s var(--transition-normal) forwards;animation-delay:.5s}.hero-subtitle{font-size:var(--font-size-large);color:var(--color-text-light);margin-bottom:var(--space-4);max-width:600px;margin-left:auto;margin-right:auto;opacity:0;transform:translateY(20px);animation:fadeInUp 1s var(--transition-normal) forwards;animation-delay:.7s}.cta-button{display:inline-block;background-color:var(--color-accent);color:#fff;padding:var(--space-1) var(--space-3);border-radius:30px;font-weight:var(--font-weight-normal);transition:background-color var(--transition-normal),transform var(--transition-normal);opacity:0;transform:translateY(20px);animation:fadeInUp 1s var(--transition-normal) forwards;animation-delay:.9s}.cta-button:hover{background-color:#0062c4;transform:translateY(-2px)}.hero-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.gradient-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#fffc,#fff6);z-index:1}.particles-container{position:absolute;top:0;left:0;width:100%;height:100%}.scroll-indicator{position:absolute;bottom:var(--space-4);left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;z-index:2;opacity:0;animation:fadeIn 1s var(--transition-normal) forwards;animation-delay:1.5s}.mouse{width:26px;height:40px;border:2px solid var(--color-text);border-radius:13px;position:relative}.wheel{width:4px;height:8px;background-color:var(--color-text);position:absolute;top:7px;left:50%;transform:translate(-50%);border-radius:2px;animation:mouseWheel 1.5s infinite}.arrows{display:flex;flex-direction:column;align-items:center;margin-top:var(--space-1)}.arrows span{display:block;width:10px;height:10px;border-bottom:2px solid var(--color-text);border-right:2px solid var(--color-text);transform:rotate(45deg);margin:2px 0;animation:arrowDown 2s infinite}.arrows span:nth-child(2){animation-delay:.2s}.arrows span:nth-child(3){animation-delay:.4s}.products{padding:var(--space-8) 0;background-color:var(--color-neutral-100)}.product-showcase{display:flex;flex-direction:column}.product-item{padding:var(--space-6) 0;opacity:0;transform:translateY(40px);transition:opacity var(--transition-slow),transform var(--transition-slow)}.product-content{display:flex;align-items:center;justify-content:space-between}.product-item.reverse .product-content{flex-direction:row-reverse}.product-text{flex:1;padding-right:var(--space-4)}.product-item.reverse .product-text{padding-right:0;padding-left:var(--space-4)}.product-title{margin-bottom:var(--space-2)}.product-tagline{font-style:italic;color:var(--color-text-light);margin-bottom:var(--space-2);font-weight:var(--font-weight-light)}.product-description{margin-bottom:var(--space-3)}.product-features{display:flex;flex-wrap:wrap;margin-top:var(--space-3)}.feature{display:flex;align-items:center;margin-right:var(--space-3);margin-bottom:var(--space-2)}.feature-icon{margin-right:var(--space-1);font-size:var(--font-size-large)}.feature-text{font-size:var(--font-size-small);font-weight:var(--font-weight-normal)}.feature-text a{display:inline-block;padding:12px 24px;background-color:var(--color-accent);color:#fff;text-decoration:none;border-radius:var(--radius-md);font-weight:var(--font-weight-bold);transition:all var(--transition-normal);box-shadow:var(--shadow-md);margin-top:var(--space-2)}.feature-text a:hover{background-color:#005bbf;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.feature-text a:active{transform:translateY(0);box-shadow:var(--shadow-md)}.platform-icons{display:flex;margin-top:var(--space-2)}.platform-icon{width:24px;height:24px;margin-right:var(--space-2);background-size:contain;background-repeat:no-repeat;background-position:center}.platform-icon.xiaomi{background-image:url(../img/xiaomi-icon.webp)}.platform-icon.homekit{background-image:url(../img/homekit-icon.webp)}.product-image{flex:1;text-align:center;position:relative}.product-image img{max-width:100%;margin:0 auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.model-container{height:400px;display:flex;align-items:center;justify-content:center}.robot-model{width:100%;height:100%}.about{padding:var(--space-8) 0;background-color:var(--color-background)}.about-content{max-width:1000px;margin:0 auto}.about-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4);margin-bottom:var(--space-6)}.about-item{background-color:var(--color-neutral-100);padding:var(--space-4);border-radius:var(--radius-md);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.about-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.about-item h3{margin-bottom:var(--space-2);color:var(--color-accent)}.team-photos{margin-top:var(--space-6)}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2)}.photo-item{border-radius:var(--radius-md);overflow:hidden;height:0;padding-bottom:66.67%;position:relative}.photo-item img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform var(--transition-normal)}.photo-item:hover img{transform:scale(1.05)}.contact{padding:var(--space-8) 0;background-color:var(--color-neutral-100)}.contact-content{display:flex;justify-content:space-between;margin-top:var(--space-4)}.contact-form-container{flex:1;padding-right:var(--space-4)}.contact-form{background-color:var(--color-background);padding:var(--space-4);border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.form-group{margin-bottom:var(--space-3)}label{display:block;margin-bottom:var(--space-1);font-weight:var(--font-weight-normal)}input,select,textarea{width:100%;padding:var(--space-1) var(--space-2);border:1px solid var(--color-neutral-300);border-radius:var(--radius-sm);transition:border-color var(--transition-normal)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-accent)}.submit-button{background-color:var(--color-accent);color:#fff;border:none;padding:var(--space-1) var(--space-3);border-radius:30px;cursor:pointer;transition:background-color var(--transition-normal)}.submit-button:hover{background-color:#0062c4}.contact-info{flex:1;padding-left:var(--space-4);display:flex;flex-direction:column;justify-content:space-between}.info-item{margin-bottom:var(--space-4)}.info-item h3{margin-bottom:var(--space-2);color:var(--color-accent)}.qr-code{text-align:center}.qr-image{margin:0 auto var(--space-2);background-color:#fff;padding:var(--space-2);border-radius:var(--radius-sm);width:140px;height:140px;display:flex;align-items:center;justify-content:center}.main-footer{background-color:var(--color-primary);color:var(--color-background);padding:var(--space-6) 0 var(--space-4)}.footer-content{text-align:center}.footer-logo{display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-2)}.footer-logo svg{stroke:var(--color-background)}.slogan{font-weight:var(--font-weight-light);margin-bottom:var(--space-4);color:var(--color-neutral-300)}.footer-links{margin-bottom:var(--space-4)}.footer-nav{display:flex;justify-content:center;gap:var(--space-3)}.footer-nav a{transition:color var(--transition-normal)}.footer-nav a:hover{color:var(--color-accent)}.copyright{margin-top:var(--space-4);color:var(--color-neutral-500);font-size:var(--font-size-small)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes mouseWheel{0%{opacity:1;transform:translate(-50%) translateY(0)}to{opacity:0;transform:translate(-50%) translateY(10px)}}@keyframes arrowDown{0%{opacity:0;transform:rotate(45deg) translate(-5px,-5px)}50%{opacity:1}to{opacity:0;transform:rotate(45deg) translate(5px,5px)}}.icp-number{font-size:12px;color:#666;margin-top:8px}.icp-number a{color:#666;text-decoration:none;transition:color .3s ease}.icp-number a:hover{color:#333}@media (min-width: 1200px){:root{--container-padding: 2rem}.product-image img{max-width:90%}}@media (max-width: 1199px){:root{--font-size-4xl: 2.5rem;--font-size-3xl: 2rem;--font-size-2xl: 1.75rem}.product-content{gap:var(--space-4)}}@media (max-width: 991px){:root{--container-padding: 1.25rem;--font-size-4xl: 2.25rem;--font-size-3xl: 1.75rem;--font-size-2xl: 1.5rem}.hero-content{max-width:600px}.product-content{flex-direction:column!important;gap:var(--space-4)}.product-text{padding-right:0!important;padding-left:0!important;text-align:center;margin-bottom:var(--space-4)}.product-features{justify-content:center}.about-grid{grid-template-columns:1fr;gap:var(--space-3)}.contact-content{flex-direction:column}.contact-form-container,.contact-info{padding:0;width:100%}.contact-info{margin-top:var(--space-5);display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}.model-container{height:300px}}@media (max-width: 767px){:root{--font-size-4xl: 2rem;--font-size-3xl: 1.5rem;--font-size-2xl: 1.25rem;--font-size-xl: 1.125rem}.mobile-menu-toggle{display:block}.nav-links{position:fixed;top:0;right:-100%;height:100vh;width:80%;max-width:320px;background-color:var(--color-background);flex-direction:column;padding:80px var(--space-4) var(--space-4);box-shadow:var(--shadow-lg);transition:right var(--transition-normal);z-index:100}.nav-links.active{right:0}.nav-links li{margin-left:0;margin-bottom:var(--space-3)}.hero{height:auto;min-height:100vh;padding:100px 0 var(--space-6)}.products{padding:var(--space-6) 0}.product-item{padding:var(--space-4) 0}.photo-grid{grid-template-columns:1fr;gap:var(--space-2)}.contact-info{grid-template-columns:1fr}.model-container{height:250px}}@media (max-width: 575px){:root{--font-size-4xl: 1.75rem;--font-size-3xl: 1.5rem;--font-size-2xl: 1.25rem;--space-8: 3rem;--space-7: 2.5rem;--space-6: 2rem}.logo-text{font-size:var(--font-size-small)}.hero-subtitle{font-size:var(--font-size-base)}.product-item{padding:var(--space-3) 0}.product-title{font-size:var(--font-size-xl)}.feature{margin-right:var(--space-2)}.model-container{height:200px}}@media (max-height: 500px) and (orientation: landscape){.hero{padding:120px 0 var(--space-4);height:auto}.main-title{margin-bottom:var(--space-2)}.hero-subtitle{margin-bottom:var(--space-3)}.scroll-indicator{display:none}}@media (prefers-color-scheme: dark){:root{--color-background: #000000;--color-text: #f5f5f7;--color-text-light: #86868b;--color-neutral-100: #1d1d1f;--color-neutral-200: #2d2d2f;--color-neutral-700: #f5f5f7}.main-header{background-color:#000c}.gradient-overlay{background:linear-gradient(135deg,#000c,#0006)}.about-item{background-color:var(--color-neutral-200)}.contact-form,.qr-image{background-color:var(--color-neutral-100);border:1px solid var(--color-neutral-300)}.main-footer{background-color:var(--color-neutral-200)}}