:root{--primary-color: #1E3A8A;--primary-light: #3B82F6;--primary-dark: #1E40AF;--secondary-color: #2563EB;--accent-color: #60A5FA;--text-primary: #1E293B;--text-secondary: #334155;--text-light: #64748B;--bg-primary: #F8FAFC;--bg-primary-rgb: 248, 250, 252;--bg-secondary: #F1F5F9;--bg-dark: #0F172A;--porcelain-white: #FEFEFE;--porcelain-white-rgb: 254, 254, 254;--porcelain-blue: #2563EB;--porcelain-light: #DBEAFE;--border-color: #CBD5E1;--shadow-light: 0 2px 10px rgba(30, 58, 138, .1);--shadow-medium: 0 4px 20px rgba(30, 58, 138, .15);--shadow-heavy: 0 8px 30px rgba(30, 58, 138, .2);--transition: all .3s ease;--border-radius: 8px;--font-primary: "Noto Serif SC", serif;--font-secondary: "Noto Sans SC", sans-serif}[data-theme=dark]{--primary-color: #60A5FA;--primary-light: #93C5FD;--primary-dark: #3B82F6;--secondary-color: #60A5FA;--accent-color: #DBEAFE;--text-primary: #F1F5F9;--text-secondary: #CBD5E1;--text-light: #94A3B8;--bg-primary: #0F172A;--bg-primary-rgb: 15, 23, 42;--bg-secondary: #1E293B;--bg-dark: #F8FAFC;--porcelain-white: #1E293B;--porcelain-white-rgb: 30, 41, 59;--porcelain-blue: #60A5FA;--porcelain-light: #1E3A8A;--border-color: #334155;--shadow-light: 0 2px 10px rgba(0, 0, 0, .3);--shadow-medium: 0 4px 20px rgba(0, 0, 0, .4);--shadow-heavy: 0 8px 30px rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-secondary);line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{position:fixed;top:0;left:0;right:0;background:rgba(var(--bg-primary-rgb, 248, 250, 252),.98);backdrop-filter:blur(15px);border-bottom:1px solid var(--border-color);z-index:9999;transition:var(--transition);box-shadow:0 2px 10px #1e3a8a1a}.navbar.scrolled{background:rgba(var(--porcelain-white-rgb, 255, 255, 255),.95);backdrop-filter:blur(20px);box-shadow:0 4px 20px #0000001a}.nav-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center;height:70px}.nav-logo{display:flex;align-items:center;gap:12px}.logo-img{width:40px;height:40px;border-radius:50%;object-fit:cover}.logo-text{font-family:var(--font-primary);font-size:1.5rem;font-weight:600;color:var(--primary-color)}.nav-menu{display:flex;list-style:none;gap:2rem}.nav-link{text-decoration:none;color:var(--text-primary);font-weight:500;transition:var(--transition);position:relative;padding:.5rem 0}.nav-link:hover,.nav-link.active{color:var(--primary-color)}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary-color);transition:var(--transition)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-link i.fa-home{font-size:1.2rem;padding:.5rem;border-radius:50%;transition:var(--transition)}.nav-link:hover i.fa-home,.nav-link.active i.fa-home{background:#1e3a8a1a;transform:scale(1.1)}.nav-link i.fa-th-large{font-size:1.2rem;padding:.5rem;border-radius:50%;transition:var(--transition)}.nav-link:hover i.fa-th-large{background:#1e3a8a1a;transform:scale(1.1);color:var(--primary-color)}.nav-special i.fa-cog{font-size:1.2rem;padding:.5rem;border-radius:50%;transition:var(--transition)}.nav-special:hover i.fa-cog{background:#fff3;transform:rotate(90deg) scale(1.1)}.nav-special{background:var(--primary-color);color:#fff!important;padding:.5rem 1rem!important;border-radius:var(--border-radius)}.nav-special:hover{background:var(--primary-dark);color:#fff!important}.nav-special:after{display:none}.nav-toggle{display:none;flex-direction:column;cursor:pointer}.bar{width:25px;height:3px;background:var(--primary-color);margin:3px 0;transition:var(--transition)}.hero{position:relative;height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden;margin-top:0}.hero-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-2}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1e3a8ab3,#2563eb80,#3b82f64d);z-index:5}.video-link{position:absolute;top:0;left:0;width:100%;height:100%;display:block;cursor:pointer;transition:var(--transition)}.video-link:hover{transform:scale(1.02)}.hero-video{width:100%;height:100%;object-fit:cover;position:absolute;top:0;left:0;pointer-events:none}.hero-image{width:100%;height:100%;background-size:cover;background-position:center;background-repeat:no-repeat;position:absolute;top:0;left:0}.carousel-container{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden}.carousel-wrapper{position:relative;width:100%;height:100%}.carousel-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease-in-out}.carousel-slide.active{opacity:1}.carousel-image{width:100%;height:100%;object-fit:cover;object-position:center}.carousel-indicators{position:absolute;bottom:30px;left:50%;transform:translate(-50%);display:flex;gap:10px;z-index:10}.indicator{width:12px;height:12px;border-radius:50%;border:2px solid rgba(255,255,255,.5);background:transparent;cursor:pointer;transition:all .3s ease}.indicator.active,.indicator:hover{background:#ffffffe6;border-color:#ffffffe6}.carousel-control{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border:none;border-radius:50%;background:#00000080;color:#fff;font-size:18px;cursor:pointer;transition:all .3s ease;z-index:10;display:flex;align-items:center;justify-content:center}.carousel-control:hover{background:#000000b3;transform:translateY(-50%) scale(1.1)}.carousel-control.prev{left:30px}.carousel-control.next{right:30px}.hero-content{position:relative;z-index:10;text-align:center;color:#fff;max-width:800px;margin:0 auto;padding:0 20px}.hero-title{font-family:var(--font-primary);margin-bottom:1rem}.title-main{display:block;font-size:4rem;font-weight:700;margin-bottom:.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.title-sub{display:block;font-size:2rem;font-weight:400;opacity:.9;text-shadow:1px 1px 2px rgba(0,0,0,.5)}.hero-subtitle{font-size:1.5rem;margin-bottom:1rem;opacity:.9;text-shadow:1px 1px 2px rgba(0,0,0,.5)}.hero-description{font-size:1.1rem;margin-bottom:2rem;opacity:.8;line-height:1.8;text-shadow:1px 1px 2px rgba(0,0,0,.5)}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2rem;text-decoration:none;border-radius:var(--border-radius);font-weight:600;transition:var(--transition);border:2px solid transparent;cursor:pointer;font-size:1rem}.btn-primary{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-medium)}.btn-secondary{background:transparent;color:#fff;border-color:#fff}.btn-secondary:hover{background:#fff;color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-medium)}.btn-outline{background:transparent;color:var(--primary-color);border-color:var(--primary-color)}.btn-outline:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-medium)}.btn-full{width:100%;justify-content:center}.scroll-indicator{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);animation:bounce 2s infinite}.scroll-arrow{color:#fff;font-size:1.5rem;opacity:.8}@keyframes bounce{0%,20%,50%,80%,to{transform:translate(-50%) translateY(0)}40%{transform:translate(-50%) translateY(-10px)}60%{transform:translate(-50%) translateY(-5px)}}section{padding:5rem 0;opacity:0;animation:fadeInUp .8s ease forwards}section:nth-child(2n){animation-delay:.2s}section:nth-child(odd){animation-delay:.1s}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.section-header{text-align:center;margin-bottom:3rem}.section-title{font-family:var(--font-primary);font-size:2.5rem;color:var(--primary-color);margin-bottom:1rem;position:relative}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:3px;background:var(--secondary-color)}.section-subtitle{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.about{background:var(--bg-secondary)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-item{display:flex;gap:1.5rem;margin-bottom:2rem}.about-icon{flex-shrink:0;width:60px;height:60px;background:var(--primary-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;transition:var(--transition)}.about-item:hover .about-icon{background:var(--secondary-color);transform:scale(1.1)}.about-info h3{font-family:var(--font-primary);font-size:1.3rem;color:var(--primary-color);margin-bottom:.5rem}.about-info p{color:var(--text-secondary);line-height:1.7}.about-image{position:relative}.about-img{width:100%;height:400px;object-fit:cover;border-radius:var(--border-radius);box-shadow:var(--shadow-medium)}.about-badge{position:absolute;top:20px;right:20px;background:var(--primary-color);color:#fff;padding:.5rem 1rem;border-radius:var(--border-radius);font-weight:600}.collections-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-bottom:3rem}.collection-item{position:relative;border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--shadow-light);transition:var(--transition)}.collection-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-heavy)}.collection-image{position:relative;overflow:hidden}.collection-img{width:100%;height:250px;object-fit:cover;transition:var(--transition)}.collection-item:hover .collection-img{transform:scale(1.1)}.collection-overlay{position:absolute;inset:0;background:#8b4513e6;color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}.collection-item:hover .collection-overlay{opacity:1}.collection-info{text-align:center;padding:1rem}.collection-info h3{font-family:var(--font-primary);font-size:1.3rem;margin-bottom:.5rem}.collection-info p{margin-bottom:1rem;opacity:.9}.collection-link{display:inline-flex;align-items:center;gap:.5rem;color:#fff;text-decoration:none;padding:.5rem 1rem;border:1px solid white;border-radius:var(--border-radius);transition:var(--transition)}.collection-link:hover{background:#fff;color:var(--primary-color)}.collections-footer{text-align:center}.gallery{background:var(--bg-secondary)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem}.gallery-item{position:relative;overflow:hidden;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition)}.gallery-item:hover{transform:scale(1.05);box-shadow:var(--shadow-medium)}.gallery-img{width:100%;height:200px;object-fit:cover;transition:var(--transition)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.contact-item{display:flex;gap:1rem;margin-bottom:2rem}.contact-icon{flex-shrink:0;width:50px;height:50px;background:var(--primary-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem}.contact-details h3{font-family:var(--font-primary);color:var(--primary-color);margin-bottom:.5rem}.contact-details p{color:var(--text-secondary);line-height:1.6}.form{background:#fff;padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow-light)}.form-group{margin-bottom:1.5rem}.form-input,.form-textarea{width:100%;padding:1rem;border:1px solid var(--border-color);border-radius:var(--border-radius);font-family:inherit;font-size:1rem;transition:var(--transition)}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #8b45131a}.form-textarea{resize:vertical;min-height:120px}.footer{background:var(--bg-secondary);color:var(--text-primary);padding:3rem 0 1rem;border-top:1px solid var(--border-color)}.footer-content{display:flex;flex-direction:column;align-items:center;text-align:center;gap:2rem;margin-bottom:2rem}.footer-main{display:flex;flex-direction:column;align-items:center;gap:1rem}.footer-contact-section{display:flex;flex-wrap:wrap;justify-content:center;gap:2rem}.contact-item{display:flex;align-items:center;gap:.5rem;color:var(--text-secondary);transition:var(--transition)}.contact-item:hover{color:var(--primary-color)}.contact-item i{color:var(--primary-color);font-size:1.1rem}.footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:1rem}.footer-logo-img{width:40px;height:40px;border-radius:50%;object-fit:cover}.footer-logo-text{font-family:var(--font-primary);font-size:1.3rem;font-weight:600;color:var(--primary-color)}.footer-description{margin-bottom:1.5rem;color:var(--text-secondary);line-height:1.7}.footer-social{display:flex;justify-content:center;gap:1.5rem}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:#2563eb1a;color:var(--primary-color);border-radius:50%;text-decoration:none;transition:var(--transition);border:1px solid var(--border-color)}.social-link:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px)}.footer-title{font-family:var(--font-primary);font-size:1.2rem;margin-bottom:1rem;color:var(--secondary-color)}.footer-links{list-style:none}.footer-links li{margin-bottom:.5rem}.footer-links a{color:var(--text-secondary);text-decoration:none;transition:var(--transition)}.footer-links a:hover{color:var(--primary-color)}.footer-contact p{margin-bottom:.5rem;color:var(--text-secondary)}.footer-contact i{margin-right:.5rem;color:var(--primary-color)}.footer-bottom{border-top:1px solid var(--border-color);padding-top:1.5rem;text-align:center}.footer-bottom p{color:var(--text-light);margin:0}.footer-bottom .icp-info{margin-top:.5rem}.footer-bottom .icp-info a{color:var(--text-light);text-decoration:none;transition:all .3s ease;font-size:.9rem;display:inline-flex;align-items:center;gap:.375rem;padding:.25rem .5rem;border-radius:.375rem;border:1px solid var(--border-color)}.footer-bottom .icp-info a:hover{color:var(--primary-color);background:#2563eb1a;border-color:var(--primary-color);transform:translateY(-1px)}.footer-bottom .icp-info a i{font-size:.8rem}.footer-links-bottom{display:flex;gap:1rem}.footer-links-bottom a{color:var(--text-light);text-decoration:none;transition:var(--transition)}.footer-links-bottom a:hover{color:var(--primary-color)}.back-to-top{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;background:var(--bg-secondary);color:var(--primary-color);border:2px solid var(--border-color);border-radius:50%;cursor:pointer;display:none;align-items:center;justify-content:center;font-size:1.2rem;transition:var(--transition);z-index:1000;box-shadow:var(--shadow-medium)}.back-to-top:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-heavy)}.back-to-top.show{display:flex}@media (max-width: 768px){.nav-menu{position:fixed;left:-100%;top:70px;flex-direction:column;background-color:#f8fafcfa;backdrop-filter:blur(10px);width:100%;text-align:center;transition:.3s;box-shadow:var(--shadow-light);padding:2rem 0;z-index:999}.nav-menu.active{left:0}.nav-toggle{display:flex}.nav-toggle.active .bar:nth-child(2){opacity:0}.nav-toggle.active .bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.nav-toggle.active .bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.hero{height:100vh;padding:0 1rem;min-height:600px}.hero-video{width:100%;height:100%;object-fit:cover;object-position:center}.hero-content{position:relative;z-index:2;height:100%;display:flex;align-items:center;justify-content:center;padding-top:70px}.hero-background{top:70px;height:calc(100% - 70px)}.title-main{font-size:2.5rem}.title-sub{font-size:1.5rem}.hero-subtitle{font-size:1.2rem}.hero-description{font-size:1rem}.hero-buttons{flex-direction:column;align-items:center;gap:.8rem}.carousel-control{width:40px;height:40px;font-size:14px}.carousel-control.prev{left:15px}.carousel-control.next{right:15px}.carousel-indicators{bottom:20px;gap:8px}.indicator{width:10px;height:10px}.btn{width:100%;max-width:250px}.about-content,.contact-content{grid-template-columns:1fr;gap:2rem}.collections-grid{grid-template-columns:1fr;gap:1.5rem}.gallery-grid{grid-template-columns:repeat(2,1fr);gap:.8rem}.footer-contact-section{flex-direction:column;gap:1rem}section{padding:3rem 0}.section-title{font-size:2rem}.section-subtitle{font-size:1.1rem}.about-item{margin-bottom:1.5rem}.about-icon{width:50px;height:50px;font-size:1.2rem}.contact-item{margin-bottom:1.5rem}.contact-icon{width:45px;height:45px;font-size:1.1rem}.form{padding:1.5rem}}@media (max-width: 480px){.container,.nav-container{padding:0 15px}.logo-text{font-size:1.2rem}.hero{height:70vh}.hero-background{top:70px;height:calc(100% - 70px)}.title-main{font-size:2rem}.title-sub{font-size:1.2rem}.hero-subtitle{font-size:1rem}.hero-description{font-size:.9rem;margin-bottom:1.5rem}.section-title{font-size:1.8rem}.section-subtitle{font-size:1rem}.about-item{flex-direction:column;text-align:center;gap:1rem}.about-icon{align-self:center}.collections-grid{gap:1rem}.gallery-grid{grid-template-columns:1fr;gap:.5rem}.contact-item{flex-direction:column;text-align:center;gap:.8rem}.contact-icon{align-self:center}.footer-content{grid-template-columns:1fr;gap:1rem;text-align:center}.footer-social{justify-content:center}.btn{padding:.8rem 1.5rem;font-size:.9rem}.form-input,.form-textarea{padding:.8rem;font-size:.9rem}.back-to-top{width:45px;height:45px;bottom:1.5rem;right:1.5rem;font-size:1.1rem}}@media (max-width: 360px){.title-main{font-size:1.8rem}.title-sub{font-size:1rem}.hero-subtitle{font-size:.9rem}.carousel-control{width:35px;height:35px;font-size:12px}.carousel-control.prev{left:10px}.carousel-control.next{right:10px}.carousel-indicators{bottom:15px;gap:6px}.indicator{width:8px;height:8px}.section-title{font-size:1.6rem}.btn{padding:.7rem 1.2rem;font-size:.85rem}.nav-container{height:60px}.nav-menu{top:60px}.hero-content{padding-top:60px}.hero-background{top:60px;height:calc(100% - 60px)}.logo-text{font-size:1rem}.logo-img{width:35px;height:35px}}.wechat-modal,.video-modal{position:fixed;top:0;left:0;width:100%;height:100%;z-index:10000;opacity:0;visibility:hidden;transition:all .3s ease}.wechat-modal.show,.video-modal.show{opacity:1;visibility:visible}.modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;backdrop-filter:blur(5px)}.modal-content{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:16px;box-shadow:0 20px 40px #00000026;max-width:400px;width:90%;max-height:80vh;overflow:hidden}[data-theme=dark] .wechat-modal,[data-theme=dark] .video-modal,[data-theme=dark] .modal-overlay{background:#000c!important}[data-theme=dark] .modal-content{background:var(--admin-surface, #2d2d2d)!important;color:var(--admin-text, #e8e8e8)!important;border:1px solid var(--admin-border, #404040)!important}[data-theme=dark] .modal-header{background:var(--admin-surface, #2d2d2d)!important;border-bottom-color:var(--admin-border, #404040)!important;color:var(--admin-text, #e8e8e8)!important}[data-theme=dark] .modal-body{background:var(--admin-surface, #2d2d2d)!important;color:var(--admin-text, #e8e8e8)!important}[data-theme=dark] .modal-footer{background:var(--admin-surface, #2d2d2d)!important;border-top-color:var(--admin-border, #404040)!important;color:var(--admin-text, #e8e8e8)!important}[data-theme=dark] .modal-close{background:#2d2d2dcc!important;color:var(--admin-text-light, #b0b0b0)!important}[data-theme=dark] .modal-close:hover{background:var(--admin-primary, #4a7c59)!important;color:#fff!important}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px 16px;border-bottom:1px solid #f0f0f0}.modal-header 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