:root{--primary-color: #f4e4d7;--secondary-color: #ffa5ab;--accent-color: #91c788;--dark-color: #6b4423;--light-color: #fff8f0;--text-color: #333;--text-light: #666;--border-color: #e5d4c1;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--transition: all .3s ease;--border-radius: 12px;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--light-color);overflow-x:hidden}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.header{background:linear-gradient(135deg,#fff8f0,#f4e4d7);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000;transition:var(--transition)}.header.scrolled{background:#fff8f0f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-content{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) 0;gap:var(--spacing-md)}.logo a{text-decoration:none;color:var(--dark-color)}.logo h1{font-size:1.8rem;font-weight:700;margin-bottom:.25rem;letter-spacing:1px}.logo .tagline{font-size:.875rem;color:var(--text-light);font-weight:400}.main-nav ul{list-style:none;display:flex;gap:var(--spacing-md);align-items:center}.main-nav a{text-decoration:none;color:var(--text-color);font-weight:500;padding:.5rem 1rem;border-radius:var(--border-radius);transition:var(--transition);position:relative}.main-nav a:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background:var(--secondary-color);transition:var(--transition);transform:translate(-50%)}.main-nav a:hover:after{width:80%}.main-nav a:hover{color:var(--secondary-color)}.header-actions{display:flex;gap:var(--spacing-sm);align-items:center}.search-btn,.mobile-menu-toggle{background:none;border:none;cursor:pointer;padding:.5rem;color:var(--text-color);transition:var(--transition);border-radius:50%}.search-btn:hover,.mobile-menu-toggle:hover{background:var(--primary-color);color:var(--secondary-color)}.mobile-menu-toggle{display:none;flex-direction:column;gap:4px;width:30px;height:30px;justify-content:center;align-items:center}.mobile-menu-toggle span{width:20px;height:2px;background:var(--text-color);transition:var(--transition)}.search-box{display:none;padding:var(--spacing-sm) 0;animation:slideDown .3s ease}.search-box.active{display:block}.search-box input{width:100%;padding:.75rem 1rem;border:2px solid var(--border-color);border-radius:var(--border-radius);font-size:1rem;transition:var(--transition)}.search-box input:focus{outline:none;border-color:var(--secondary-color)}.search-close{position:absolute;right:var(--spacing-md);top:50%;transform:translateY(-50%);background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-light)}.main-content{min-height:calc(100vh - 200px)}.hero{background:linear-gradient(135deg,#ffa5ab,#f4e4d7,#91c788);padding:var(--spacing-xl) 0;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;background-size:cover;opacity:.5}.hero-content{position:relative;z-index:1;animation:fadeInUp .8s ease}.hero h2{font-size:3rem;font-weight:700;color:var(--dark-color);margin-bottom:var(--spacing-md);text-shadow:2px 2px 4px rgba(255,255,255,.5)}.hero p{font-size:1.25rem;color:var(--text-color);margin-bottom:var(--spacing-lg);max-width:600px;margin-left:auto;margin-right:auto}.hero-cta{display:inline-flex;gap:var(--spacing-md);flex-wrap:wrap;justify-content:center}.btn{padding:.875rem 2rem;border:none;border-radius:var(--border-radius);font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);text-decoration:none;display:inline-block;text-align:center}.btn-primary{background:var(--secondary-color);color:#fff;box-shadow:var(--shadow)}.btn-primary:hover{background:#ff8a91;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:#fff;color:var(--dark-color);border:2px solid var(--dark-color)}.btn-secondary:hover{background:var(--dark-color);color:#fff}.section{padding:var(--spacing-xl) 0}.section-header{text-align:center;margin-bottom:var(--spacing-lg)}.section-title{font-size:2.5rem;font-weight:700;color:var(--dark-color);margin-bottom:var(--spacing-sm);position:relative;display:inline-block}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:3px;background:linear-gradient(90deg,var(--secondary-color),var(--accent-color));border-radius:2px}.section-subtitle{font-size:1.125rem;color:var(--text-light);max-width:600px;margin:var(--spacing-md) auto 0}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-lg)}.product-card{background:#fff;border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);cursor:pointer;position:relative}.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.product-image{width:100%;height:220px;object-fit:cover;transition:var(--transition)}.product-card:hover .product-image{transform:scale(1.05)}.product-info{padding:var(--spacing-md)}.product-category{font-size:.75rem;color:var(--secondary-color);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem}.product-title{font-size:1.25rem;font-weight:600;color:var(--dark-color);margin-bottom:.5rem}.product-description{font-size:.875rem;color:var(--text-light);line-height:1.5;margin-bottom:var(--spacing-sm);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-footer{display:flex;justify-content:space-between;align-items:center;margin-top:var(--spacing-sm)}.product-price{font-size:1.5rem;font-weight:700;color:var(--secondary-color)}.product-rating{display:flex;align-items:center;gap:.25rem;font-size:.875rem;color:orange}.product-tags{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.5rem}.tag{padding:.25rem .5rem;background:var(--primary-color);color:var(--dark-color);font-size:.75rem;border-radius:6px;font-weight:500}.popular-badge{position:absolute;top:10px;right:10px;background:var(--secondary-color);color:#fff;padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600;box-shadow:var(--shadow)}.carousel{position:relative;overflow:hidden;border-radius:var(--border-radius)}.carousel-container{display:flex;transition:transform .5s ease}.carousel-item{min-width:100%;padding:var(--spacing-md)}.carousel-controls{position:absolute;top:50%;width:100%;display:flex;justify-content:space-between;transform:translateY(-50%);pointer-events:none}.carousel-btn{background:#ffffffe6;border:none;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;pointer-events:all;transition:var(--transition);box-shadow:var(--shadow)}.carousel-btn:hover{background:#fff;transform:scale(1.1)}.carousel-indicators{display:flex;justify-content:center;gap:.5rem;margin-top:var(--spacing-md)}.carousel-indicator{width:10px;height:10px;border-radius:50%;background:var(--border-color);cursor:pointer;transition:var(--transition)}.carousel-indicator.active{background:var(--secondary-color);width:30px;border-radius:5px}.category-filter{display:flex;gap:var(--spacing-sm);justify-content:center;flex-wrap:wrap;margin-bottom:var(--spacing-lg)}.filter-btn{padding:.625rem 1.5rem;background:#fff;border:2px solid var(--border-color);border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);font-weight:500;color:var(--text-color)}.filter-btn:hover,.filter-btn.active{background:var(--secondary-color);color:#fff;border-color:var(--secondary-color)}.footer{background:linear-gradient(135deg,#6b4423,#4a2e1a);color:#fff;padding:var(--spacing-xl) 0 var(--spacing-md);margin-top:var(--spacing-xl)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.footer-section h3{font-size:1.25rem;margin-bottom:var(--spacing-md);color:var(--primary-color)}.footer-section p{line-height:1.8;margin-bottom:var(--spacing-sm)}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:.5rem}.footer-section a{color:#fffc;text-decoration:none;transition:var(--transition)}.footer-section a:hover{color:var(--secondary-color);padding-left:5px}.social-links{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-sm)}.social-links a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:#ffffff1a;border-radius:50%;transition:var(--transition)}.social-links a:hover{background:var(--secondary-color);transform:translateY(-3px)}.footer-bottom{text-align:center;padding-top:var(--spacing-md);border-top:1px solid rgba(255,255,255,.1);color:#fff9}.footer-bottom p{margin-bottom:.5rem}.footer-bottom a{color:#fff9;text-decoration:none;margin:0 .5rem;transition:var(--transition)}.footer-bottom a:hover{color:var(--secondary-color)}.scroll-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--secondary-color);color:#fff;border:none;border-radius:50%;cursor:pointer;display:none;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);transition:var(--transition);z-index:999}.scroll-to-top:hover{background:#ff8a91;transform:translateY(-5px)}.scroll-to-top.visible{display:flex}.loading{display:flex;justify-content:center;align-items:center;min-height:400px}.spinner{width:50px;height:50px;border:4px solid var(--border-color);border-top-color:var(--secondary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeInUp .6s ease}.feature-section{background:linear-gradient(135deg,#fff8f0,#f4e4d7);padding:var(--spacing-xl) 0;border-radius:var(--border-radius);margin:var(--spacing-lg) 0}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-lg)}.feature-card{text-align:center;padding:var(--spacing-lg);background:#fff;border-radius:var(--border-radius);transition:var(--transition);box-shadow:var(--shadow)}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.feature-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.feature-title{font-size:1.25rem;font-weight:600;color:var(--dark-color);margin-bottom:var(--spacing-sm)}.feature-description{color:var(--text-light);line-height:1.6}.testimonial-section{background:#fff;padding:var(--spacing-xl) 0}.testimonial-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-lg)}.testimonial-card{background:var(--light-color);padding:var(--spacing-lg);border-radius:var(--border-radius);border-left:4px solid var(--secondary-color);position:relative}.testimonial-quote{font-size:1rem;line-height:1.8;color:var(--text-color);margin-bottom:var(--spacing-md);font-style:italic}.testimonial-author{display:flex;align-items:center;gap:var(--spacing-sm)}.author-avatar{width:50px;height:50px;border-radius:50%;background:var(--secondary-color);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.25rem}.author-info h4{font-weight:600;color:var(--dark-color);margin-bottom:.25rem}.author-info p{font-size:.875rem;color:var(--text-light)}.newsletter{background:linear-gradient(135deg,var(--accent-color) 0%,var(--secondary-color) 100%);padding:var(--spacing-xl) 0;text-align:center;color:#fff}.newsletter h3{font-size:2rem;margin-bottom:var(--spacing-md)}.newsletter p{margin-bottom:var(--spacing-lg);opacity:.9}.newsletter-form{max-width:500px;margin:0 auto;display:flex;gap:var(--spacing-sm)}.newsletter-form input{flex:1;padding:.875rem 1rem;border:none;border-radius:var(--border-radius);font-size:1rem}.newsletter-form button{padding:.875rem 2rem;background:var(--dark-color);color:#fff;border:none;border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:var(--transition)}.newsletter-form button:hover{background:#4a2e1a;transform:translateY(-2px)}@media (max-width: 1024px){.hero h2{font-size:2.5rem}.section-title{font-size:2rem}.product-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--spacing-md)}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}}@media (max-width: 768px){:root{--spacing-xl: 2rem;--spacing-lg: 1.5rem}.main-nav{position:fixed;top:70px;left:-100%;width:100%;height:calc(100vh - 70px);background:#fff;transition:left .3s ease;box-shadow:var(--shadow-lg)}.main-nav.active{left:0}.main-nav ul{flex-direction:column;padding:var(--spacing-lg);gap:0}.main-nav ul li{width:100%;border-bottom:1px solid var(--border-color)}.main-nav a{display:block;padding:var(--spacing-md);width:100%}.main-nav a:after{display:none}.mobile-menu-toggle{display:flex}.hero h2{font-size:2rem}.hero p{font-size:1rem}.hero-cta{flex-direction:column;gap:var(--spacing-sm)}.btn{width:100%;max-width:300px}.section-title{font-size:1.75rem}.section-subtitle{font-size:1rem}.product-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:var(--spacing-sm)}.product-card{border-radius:8px}.product-image{height:180px}.product-info{padding:var(--spacing-sm)}.product-title{font-size:1rem}.product-description{font-size:.8rem}.product-price{font-size:1.25rem}.category-filter{overflow-x:auto;justify-content:flex-start;padding-bottom:var(--spacing-sm);-webkit-overflow-scrolling:touch}.filter-btn{white-space:nowrap;flex-shrink:0;padding:.5rem 1rem;font-size:.875rem}.carousel-btn{width:35px;height:35px}.feature-grid,.testimonial-grid{grid-template-columns:1fr}.newsletter-form{flex-direction:column}.newsletter-form button{width:100%}.footer-content{grid-template-columns:1fr;gap:var(--spacing-md)}.footer-section{text-align:center}.social-links{justify-content:center}.scroll-to-top{width:45px;height:45px;bottom:20px;right:20px}}@media (max-width: 480px){.container{padding:0 var(--spacing-sm)}.logo h1{font-size:1.5rem}.logo .tagline{font-size:.75rem}.hero{padding:var(--spacing-lg) 0}.hero h2{font-size:1.75rem}.hero p{font-size:.9rem}.section{padding:var(--spacing-lg) 0}.section-title{font-size:1.5rem}.product-grid{grid-template-columns:1fr;gap:var(--spacing-md)}.product-image{height:220px}.product-info{padding:var(--spacing-md)}.newsletter h3{font-size:1.5rem}.scroll-to-top{width:40px;height:40px}}@media (min-width: 1440px){.container{max-width:1400px}.hero h2{font-size:3.5rem}.section-title{font-size:3rem}.product-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.detail-container{max-width:1000px;margin:0 auto;padding:var(--spacing-lg)}.detail-back-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--primary-color);color:var(--dark-color);text-decoration:none;border-radius:var(--border-radius);margin-bottom:var(--spacing-lg);transition:var(--transition)}.detail-back-btn:hover{background:var(--secondary-color);color:#fff}.product-detail{background:#fff;border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--shadow-lg)}.detail-header{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg);padding:var(--spacing-lg)}.video-player-container{width:100%;background:#000;border-radius:var(--border-radius);overflow:hidden;position:relative}.video-player{width:100%;aspect-ratio:16 / 9}.detail-info h1{font-size:2rem;color:var(--dark-color);margin-bottom:var(--spacing-sm)}.detail-price{font-size:2.5rem;font-weight:700;color:var(--secondary-color);margin:var(--spacing-md) 0}.detail-rating{display:flex;align-items:center;gap:.5rem;margin-bottom:var(--spacing-md);font-size:1.125rem}.detail-description{line-height:1.8;color:var(--text-color);margin-bottom:var(--spacing-md)}.detail-section{padding:var(--spacing-lg);border-top:1px solid var(--border-color)}.detail-section h3{font-size:1.5rem;color:var(--dark-color);margin-bottom:var(--spacing-md)}.ingredients-list{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.ingredient-tag{padding:.5rem 1rem;background:var(--primary-color);color:var(--dark-color);border-radius:var(--border-radius);font-weight:500}.detail-review{background:var(--light-color);padding:var(--spacing-md);border-radius:var(--border-radius);border-left:4px solid var(--secondary-color);line-height:1.8;color:var(--text-color)}@media (max-width: 768px){.detail-header{grid-template-columns:1fr}.detail-info h1{font-size:1.5rem}.detail-price{font-size:2rem}}.info-page{max-width:900px;margin:0 auto;padding:var(--spacing-lg)}.info-page h1{font-size:2.5rem;color:var(--dark-color);margin-bottom:var(--spacing-md);text-align:center}.info-content{background:#fff;padding:var(--spacing-xl);border-radius:var(--border-radius);box-shadow:var(--shadow);line-height:1.8}.info-content h2{font-size:1.75rem;color:var(--dark-color);margin-top:var(--spacing-lg);margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--primary-color)}.info-content h3{font-size:1.25rem;color:var(--dark-color);margin-top:var(--spacing-md);margin-bottom:var(--spacing-sm)}.info-content p{margin-bottom:var(--spacing-md);color:var(--text-color)}.info-content ul{list-style:none;padding-left:0}.info-content ul li{padding:.5rem 0 .5rem 1.5rem;position:relative;color:var(--text-color)}.info-content ul li:before{content:"✓";position:absolute;left:0;color:var(--secondary-color);font-weight:700}.contact-info{background:var(--primary-color);padding:var(--spacing-md);border-radius:var(--border-radius);margin:var(--spacing-md) 0}.contact-info p{margin-bottom:.5rem}@media (max-width: 768px){.info-page h1{font-size:2rem}.info-content{padding:var(--spacing-md)}.info-content h2{font-size:1.5rem}.info-content h3{font-size:1.125rem}}