* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Noto Sans SC', sans-serif;
            background-color: #FAFAF8;
            color: #1A1A1A;
            overflow-x: hidden;
            cursor: auto;
        }

        /* ============================================
           CRITICAL FIX: PC端元素默认必须可见！
           可用性优先，不依赖动画显示
           ============================================ */
        
        /* PC端导航和语言按钮 - 默认显示！ */
        .logo-fixed,
        .lang-switcher,
        .main-nav {
            opacity: 1 !important;
            visibility: visible !important;
            display: flex !important;
        }
        
        /* 强制LOGO始终可见 - 防止任何动画或样式覆盖 */
        .logo-fixed {
            opacity: 1 !important;
            visibility: visible !important;
            display: flex !important;
        }
        
        /* 确保scrolled类不会导致LOGO消失 */
        .logo-fixed.scrolled {
            opacity: 1 !important;
            visibility: visible !important;
            display: flex !important;
        }
        
        /* 只有移动端相关元素和特殊面板初始隐藏 - services-panel使用right定位而非opacity */
        .hamburger,
        .mobile-menu,
        .cookie-popup {
            opacity: 0;
            visibility: hidden;
        }
        
        /* Services panel uses transform/position rather than opacity to hide */
        /* HAMBURGER MENU - COMPLETE STYLING */
        .hamburger {
            position: fixed;
            top: 16px;
            right: 20px;
            width: 44px;
            height: 44px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
            cursor: pointer;
            z-index: 1003;
            background: rgba(250, 250, 248, 0.9);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(184, 168, 152, 0.2);
            border-radius: 50%;
            transition: all 0.3s ease;
        }
        
        .hamburger:hover {
            background: rgba(250, 250, 248, 1);
            transform: scale(1.05);
        }
        
        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: #1A1A1A;
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        
        .hamburger.active span:nth-child(2) {
            opacity: 0;
            transform: translateX(-10px);
        }
        
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }

        /* MOBILE MENU OVERLAY */
        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 26, 26, 0.5);
            backdrop-filter: blur(4px);
            z-index: 1001;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s ease;
        }
        
        .mobile-menu-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* MOBILE SLIDE MENU - COMPLETE STYLING */
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -85%;
            width: 85%;
            max-width: 320px;
            height: 100vh;
            background: rgba(250, 250, 248, 0.98);
            backdrop-filter: blur(30px);
            -webkit-backdrop-filter: blur(30px);
            z-index: 1002;
            padding: 80px 30px 40px;
            overflow-y: auto;
            transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            display: flex;
            flex-direction: column;
            border-left: 1px solid rgba(184, 168, 152, 0.1);
        }
        
        .mobile-menu.active {
            right: 0;
        }

        /* Mobile Menu Navigation Items */
        .mobile-nav-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            font-size: 1.1rem;
            font-weight: 400;
            color: #1A1A1A;
            text-decoration: none;
            border-bottom: 1px solid rgba(184, 168, 152, 0.1);
            cursor: pointer;
            transition: all 0.3s ease;
            letter-spacing: 0.05em;
        }
        
        .mobile-nav-item:hover {
            color: #B8A898;
            padding-left: 10px;
        }
        
        .mobile-nav-item .arrow {
            font-size: 0.7rem;
            transition: transform 0.3s ease;
            color: #8A9BA8;
        }
        
        .mobile-nav-item.expanded .arrow {
            transform: rotate(90deg);
        }

        /* Mobile Submenu (Services) */
        .mobile-submenu {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            background: rgba(184, 168, 152, 0.03);
            margin: 0 -30px;
            padding: 0 30px;
        }
        
        .mobile-submenu.active {
            max-height: 1000px;
        }
        
        .mobile-submenu-item {
            display: flex;
            flex-direction: column;
            padding: 14px 0 14px 20px;
            text-decoration: none;
            border-bottom: 1px solid rgba(184, 168, 152, 0.08);
            transition: all 0.3s ease;
        }
        
        .mobile-submenu-item:last-child {
            border-bottom: none;
        }
        
        .mobile-submenu-item:hover {
            padding-left: 30px;
        }
        
        .mobile-submenu-item .title {
            font-size: 0.95rem;
            font-weight: 500;
            color: #1A1A1A;
            margin-bottom: 4px;
            transition: color 0.3s ease;
        }
        
        .mobile-submenu-item:hover .title {
            color: #B8A898;
        }
        
        .mobile-submenu-item .desc {
            font-size: 0.75rem;
            font-weight: 300;
            color: #8A9BA8;
            line-height: 1.4;
        }

        /* Mobile Language Switcher */
        .mobile-lang-switcher {
            display: flex;
            gap: 8px;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(184, 168, 152, 0.15);
            flex-wrap: wrap;
        }
        
        .mobile-lang-switcher .lang-btn {
            padding: 8px 14px;
            font-size: 0.8rem;
            border: 1px solid rgba(184, 168, 152, 0.2);
            border-radius: 20px;
            transition: all 0.3s ease;
        }
        
        .mobile-lang-switcher .lang-btn:hover {
            background: rgba(184, 168, 152, 0.1);
        }
        
        .mobile-lang-switcher .lang-btn.active {
            background: rgba(184, 168, 152, 0.2);
            color: #B8A898;
            border-color: rgba(184, 168, 152, 0.3);
        }

        /* Mobile Menu Footer */
        .mobile-menu-footer {
            margin-top: auto;
            padding-top: 30px;
            border-top: 1px solid rgba(184, 168, 152, 0.1);
        }
        
        .mobile-menu-footer .social-links {
            display: flex;
            gap: 20px;
            margin-bottom: 15px;
        }
        
        .mobile-menu-footer .social-links a {
            font-size: 0.85rem;
            color: #8A9BA8;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .mobile-menu-footer .social-links a:hover {
            color: #B8A898;
        }
        
        .mobile-menu-footer .copyright {
            font-size: 0.7rem;
            color: #8A9BA8;
            font-weight: 300;
        }

        .services-panel {
            opacity: 1;
            visibility: visible;
        }
        
        /* Sections are visible by default - only animate entrance */
        section {
            opacity: 1;
            visibility: visible;
        }

        .logo-fixed {
            opacity: 1;
            visibility: visible;
        }

        /* Logo - 优化毛玻璃效果 */
        .logo-fixed {
            position: fixed;
            top: 16px;
            left: 40px;
            z-index: 100;
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, 0.7) !important;
            backdrop-filter: blur(20px) saturate(180%) !important;
            -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
            border: 1px solid rgba(255, 255, 255, 0.3) !important;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
            padding: 8px 12px !important;
            border-radius: 8px !important;
        }

        .logo-fixed img {
            height: 48px;
            width: auto;
        }

        /* Language Switcher - 毛玻璃背景 */
        .lang-switcher {
            position: fixed;
            top: 16px;
            right: 60px;
            z-index: 1001;
            display: flex;
            gap: 6px;
            background: rgba(255, 255, 255, 0.7) !important;
            backdrop-filter: blur(20px) saturate(180%) !important;
            -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
            border: 1px solid rgba(255, 255, 255, 0.3) !important;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
            padding: 8px 14px !important;
            border-radius: 30px !important;
        }

        .lang-btn {
            font-size: 0.75rem;
            font-weight: 400;
            color: #8A9BA8;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 12px;
            transition: all 0.3s ease;
            font-family: 'Noto Sans SC', sans-serif;
        }

        .lang-btn:hover, .lang-btn.active {
            color: #1A1A1A;
            background: rgba(184, 168, 152, 0.2);
        }

        .lang-btn.active {
            color: #B8A898;
        }

        /* Desktop/Mobile Display Control */
        .lang-desktop {
            display: flex;
            gap: 6px;
        }

        .lang-mobile {
            display: none;
        }

        /* New Modern Navigation with Glass Effect - 优化毛玻璃效果 */
        .main-nav {
            position: fixed;
            top: 120px;
            right: 60px;
            z-index: 1000;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 10px;
            background: rgba(255, 255, 255, 0.7) !important;
            backdrop-filter: blur(20px) saturate(180%) !important;
            -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
            border: 1px solid rgba(255, 255, 255, 0.3) !important;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
            padding: 10px !important;
            border-radius: 12px !important;
        }
        .nav-item {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 12px 20px;
            font-size: 0.85rem;
            font-weight: 400;
            letter-spacing: 0.08em;
            color: #1A1A1A;
            text-decoration: none;
            background: rgba(250, 250, 248, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(184, 168, 152, 0.2);
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            overflow: hidden;
        }

        .nav-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(184, 168, 152, 0.1), transparent);
            transition: left 0.6s ease;
        }

        .nav-item:hover::before {
            left: 100%;
        }

        .nav-item:hover {
            background: rgba(250, 250, 248, 0.95);
            border-color: rgba(184, 168, 152, 0.5);
            box-shadow: 0 8px 30px rgba(184, 168, 152, 0.2);
            transform: translateY(-2px);
            color: #B8A898;
        }

        .nav-item.active {
            background: linear-gradient(135deg, rgba(184, 168, 152, 0.2), rgba(138, 155, 168, 0.1));
            border-color: rgba(184, 168, 152, 0.4);
            color: #8A9BA8;
        }

        /* Services Side Panel - Left Slide Out */
        .services-panel {
            position: fixed;
            top: 0;
            right: -360px;
            width: 340px;
            height: 100vh;
            background: rgba(250, 250, 248, 0.98);
            backdrop-filter: blur(30px);
            -webkit-backdrop-filter: blur(30px);
            border-left: 1px solid rgba(184, 168, 152, 0.15);
            z-index: 1001;
            padding: 80px 30px 40px;
            transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            opacity: 1;
            visibility: visible;
        }

        .services-panel.active {
            right: 0;
        }

        .services-panel-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 26, 26, 0.2);
            backdrop-filter: blur(3px);
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s ease;
        }

        .services-panel-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .services-panel-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: #1A1A1A;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 1px solid rgba(184, 168, 152, 0.2);
            letter-spacing: 0.1em;
        }

        .service-panel-item {
            display: flex;
            flex-direction: column;
            padding: 16px 20px;
            margin-bottom: 8px;
            border-radius: 12px;
            text-decoration: none;
            color: #1A1A1A;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            cursor: pointer;
        }

        .service-panel-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 3px;
            height: 100%;
            background: linear-gradient(180deg, #B8A898, #8A9BA8);
            transform: scaleY(0);
            transition: transform 0.3s ease;
        }

        .service-panel-item:hover {
            background: rgba(184, 168, 152, 0.1);
            transform: translateX(5px);
        }

        .service-panel-item:hover::before {
            transform: scaleY(1);
        }

        .service-panel-item-title {
            font-size: 0.95rem;
            font-weight: 500;
            color: #1A1A1A;
            margin-bottom: 4px;
        }

        .service-panel-item-desc {
            font-size: 0.75rem;
            font-weight: 300;
            color: #8A9BA8;
            line-height: 1.5;
        }

        .service-panel-item:hover .service-panel-item-title {
            color: #B8A898;
        }

        /* Services Panel Close Button */
        .services-panel-close {
            position: absolute;
            top: 25px;
            right: 25px;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #8A9BA8;
            cursor: pointer;
            border-radius: 50%;
            transition: all 0.3s ease;
            background: rgba(184, 168, 152, 0.1);
        }

        .services-panel-close:hover {
            background: rgba(184, 168, 152, 0.2);
            color: #B8A898;
            transform: rotate(90deg);
        }

        /* Floating Consult Button - FAB Style */
        .floating-consult-btn {
            position: fixed;
            right: 40px;
            bottom: 40px;
            z-index: 999;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .floating-btn-inner {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 65px;
            height: 65px;
            background: linear-gradient(135deg, rgba(184, 168, 152, 0.95), rgba(138, 155, 168, 0.9));
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            box-shadow: 0 8px 30px rgba(184, 168, 152, 0.4);
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            overflow: hidden;
        }

        /* Notification badge */
        .floating-btn-inner::before {
            content: '';
            position: absolute;
            top: 8px;
            right: 10px;
            width: 10px;
            height: 10px;
            background: #E74C3C;
            border-radius: 50%;
            border: 2px solid #FAFAF8;
            animation: badgePulse 2s ease-in-out infinite;
        }

        @keyframes badgePulse {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.2); opacity: 0.8; }
        }

        /* Ripple effect container */
        .floating-btn-inner::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
            transform: translate(-50%, -50%) scale(0);
            border-radius: 50%;
            transition: transform 0.6s ease;
        }

        .floating-consult-btn:hover .floating-btn-inner {
            width: 140px;
            border-radius: 50px;
            background: linear-gradient(135deg, rgba(184, 168, 152, 1), rgba(138, 155, 168, 0.95));
            box-shadow: 0 12px 40px rgba(184, 168, 152, 0.5);
            transform: translateY(-3px);
        }

        .floating-consult-btn:active .floating-btn-inner::after {
            transform: translate(-50%, -50%) scale(2);
        }

        .floating-btn-icon {
            font-size: 1.5rem;
            color: #FAFAF8;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            flex-shrink: 0;
        }

        .floating-consult-btn:hover .floating-btn-icon {
            transform: rotate(15deg) scale(1.1);
        }

        .floating-btn-text {
            font-size: 0.85rem;
            font-weight: 500;
            color: #FAFAF8;
            white-space: nowrap;
            opacity: 0;
            width: 0;
            margin-left: 0;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            letter-spacing: 0.05em;
        }

        .floating-consult-btn:hover .floating-btn-text {
            opacity: 1;
            width: auto;
            margin-left: 10px;
        }

        /* Glow effect */
        .floating-consult-btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 80px;
            height: 80px;
            background: radial-gradient(circle, rgba(184, 168, 152, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            z-index: -1;
            opacity: 0;
            transition: all 0.4s ease;
        }

        .floating-consult-btn:hover::before {
            opacity: 1;
            width: 100px;
            height: 100px;
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .floating-consult-btn {
                right: 20px;
                bottom: 20px;
            }

            .floating-btn-inner {
                width: 55px;
                height: 55px;
            }

            .floating-consult-btn:hover .floating-btn-inner {
                width: 130px;
            }

            .floating-btn-icon {
                font-size: 1.3rem;
            }

            .floating-btn-text {
                font-size: 0.8rem;
            }
        }

        /* Mobile Hamburger Menu */
        .hamburger {
            display: none;
            position: fixed;
            top: 16px;
            right: 20px;
            z-index: 1003;
            width: 48px;
            height: 48px;
            background: rgba(250, 250, 248, 0.9);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(184, 168, 152, 0.2);
            border-radius: 50%;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            opacity: 0;
            visibility: hidden;
        }

        .hamburger:hover {
            background: rgba(250, 250, 248, 1);
            box-shadow: 0 8px 30px rgba(184, 168, 152, 0.2);
            transform: scale(1.05);
        }

        .hamburger span {
            width: 20px;
            height: 2px;
            background: #1A1A1A;
            border-radius: 2px;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
            transform: translateX(-10px);
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* Mobile Slide Menu */
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 100%;
            max-width: 380px;
            height: 100vh;
            background: rgba(250, 250, 248, 0.98);
            backdrop-filter: blur(30px);
            -webkit-backdrop-filter: blur(30px);
            z-index: 1001;
            padding: 100px 40px 40px;
            transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
            border-left: 1px solid rgba(184, 168, 152, 0.15);
            overflow-y: auto;
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 26, 26, 0.3);
            backdrop-filter: blur(5px);
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s ease;
        }

        .mobile-menu-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .mobile-nav-item {
            display: flex;
            flex-direction: column;
            gap: 12px;
            align-items: flex-end;
            justify-content: space-between;
            padding: 18px 0;
            font-size: 1.1rem;
            font-weight: 400;
            color: #1A1A1A;
            text-decoration: none;
            border-bottom: 1px solid rgba(184, 168, 152, 0.1);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .mobile-nav-item:hover {
            color: #B8A898;
            padding-left: 10px;
        }

        .mobile-nav-item .arrow {
            font-size: 0.8rem;
            color: #8A9BA8;
            transition: transform 0.3s ease;
        }

        .mobile-nav-item.expanded .arrow {
            transform: rotate(90deg);
        }

        .mobile-submenu {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            background: rgba(184, 168, 152, 0.05);
            border-radius: 12px;
            margin: 8px 0;
        }

        .mobile-submenu.active {
            max-height: 1000px;
        }

        .mobile-submenu-item {
            display: flex;
            flex-direction: column;
            padding: 14px 20px;
            text-decoration: none;
            color: #1A1A1A;
            border-bottom: 1px solid rgba(184, 168, 152, 0.08);
            transition: all 0.3s ease;
        }

        .mobile-submenu-item:last-child {
            border-bottom: none;
        }

        .mobile-submenu-item:hover {
            background: rgba(184, 168, 152, 0.1);
            padding-left: 28px;
        }

        .mobile-submenu-item .title {
            font-size: 0.95rem;
            font-weight: 500;
            margin-bottom: 4px;
        }

        .mobile-submenu-item .desc {
            font-size: 0.75rem;
            font-weight: 300;
            color: #8A9BA8;
        }

        .mobile-submenu-item:hover .title {
            color: #B8A898;
        }

        /* Mobile Menu Footer */
        .mobile-menu-footer {
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid rgba(184, 168, 152, 0.15);
        }

        .mobile-menu-footer .social-links {
            justify-content: flex-start;
            margin-bottom: 20px;
        }

        .mobile-menu-footer .copyright {
            font-size: 0.75rem;
            color: #8A9BA8;
        }

        /* Hero Background Text */
        .hero-bg-text {
            position: fixed;
            bottom: -20%;
            left: 50%;
            transform: translateX(-50%);
            font-size: 25vw;
            font-weight: 900;
            color: rgba(26, 26, 26, 0.03);
            white-space: nowrap;
            z-index: 0;
            pointer-events: none;
        }

        /* Section Common */
        section {
            min-height: 100vh;
            position: relative;
            padding: 100px 80px;
            max-width: 1400px;
            margin: 0 auto;
        }
        /* Services Section - Gallery Style */
        .services-section {
            min-height: 150vh;
            position: relative;
        }

        .service-item {
            position: absolute;
            cursor: pointer;
            transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
            z-index: 10;
        }

        .service-item .service-title {
            font-weight: 700;
            line-height: 1;
            transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .service-item .service-desc {
            position: absolute;
            bottom: -30px;
            left: 0;
            font-size: 0.85rem;
            font-weight: 300;
            color: #8A9BA8;
            opacity: 0;
            transform: translateY(10px);
            transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
            white-space: nowrap;
        }

        .service-item .service-bg {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 300px;
            height: 200px;
            background-size: cover;
            background-position: center;
            opacity: 0;
            z-index: -1;
            filter: grayscale(100%);
            transition: all 0.6s ease;
        }

        .service-item:hover .service-title {
            transform: scale(1.1);
        }

        .service-item:hover .service-desc {
            opacity: 1;
            transform: translateY(0);
        }

        .service-item:hover .service-bg {
            opacity: 0.15;
        }

        /* Works Section - Scattered Design Drafts */
        .works-section {
            min-height: 300vh;
            position: relative;
        }

        .work-item {
            position: absolute;
            cursor: pointer;
            transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            border-radius: 4px;
        }

        .work-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .work-item .work-title {
            position: absolute;
            bottom: 20px;
            left: 20px;
            font-size: 0.9rem;
            font-weight: 400;
            color: #FAFAF8;
            background: rgba(26, 26, 26, 0.85);
            padding: 8px 16px;
            transform: translateX(-100%);
            opacity: 0;
            transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
            border-radius: 2px;
        }

        .work-item .work-category {
            position: absolute;
            top: 15px;
            right: 20px;
            font-size: 0.7rem;
            font-weight: 300;
            color: #FAFAF8;
            background: rgba(184, 168, 152, 0.9);
            padding: 4px 10px;
            border-radius: 12px;
            letter-spacing: 0.05em;
        }

        .work-item:hover {
            transform: translateY(-10px) !important;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
            z-index: 50;
        }

        .work-item:hover img {
            transform: scale(1.05);
        }

        .work-item:hover .work-title {
            transform: translateX(0);
            opacity: 1;
        }

        /* Work Modal */
        .work-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 26, 26, 0.9);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            gap: 12px;
            align-items: flex-end;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.5s ease;
            backdrop-filter: blur(10px);
        }

        .work-modal.active {
            opacity: 1;
            pointer-events: auto;
        }

        .work-modal-content {
            max-width: 90%;
            max-height: 90%;
            transform: scale(0.8);
            transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .work-modal.active .work-modal-content {
            transform: scale(1);
        }

        .work-modal-close {
            position: absolute;
            top: 40px;
            right: 60px;
            font-size: 2rem;
            color: #FAFAF8;
            cursor: pointer;
            transition: transform 0.3s ease;
        }

        .work-modal-close:hover {
            transform: rotate(90deg);
        }

        /* About Section - Sticky Notes */
        .about-section {
            min-height: 100vh;
            position: relative;
            background-image: url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1920&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }

        .about-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(250, 250, 248, 0.97);
        }

        .about-note {
            position: absolute;
            font-weight: 300;
            transition: transform 0.3s ease;
            z-index: 10;
        }

        .about-photo {
            position: absolute;
            border-radius: 4px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            z-index: 5;
            overflow: hidden;
        }

        .about-photo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Contact Section - Artistic Button Module */
        .contact-section {
            min-height: 100vh;
            display: block;
            background: #FAFAF8;
            position: relative;
            overflow: hidden;
        }

        /* Decorative Geometric Elements */
        .contact-decor {
            position: absolute;
            pointer-events: none;
        }

        .contact-decor-circle {
            width: 400px;
            height: 400px;
            border: 1px solid rgba(184, 168, 152, 0.15);
            border-radius: 50%;
            top: -100px;
            right: -100px;
        }

        .contact-decor-circle::before {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            border: 1px solid rgba(138, 155, 168, 0.1);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .contact-decor-lines {
            bottom: 100px;
            left: 50px;
        }

        .contact-decor-lines span {
            display: block;
            height: 1px;
            background: linear-gradient(90deg, rgba(184, 168, 152, 0.3), transparent);
            margin-bottom: 15px;
        }

        .contact-decor-lines span:nth-child(1) { width: 200px; }
        .contact-decor-lines span:nth-child(2) { width: 150px; }
        .contact-decor-lines span:nth-child(3) { width: 100px; }

        /* Main Contact Module Container */
        .contact-module {
            max-width: 900px;
            width: 100%;
            padding: 60px;
            position: relative;
            z-index: 10;
            margin: 0 auto;
        }

        /* Artistic Button Container */
        .contact-buttons-wrapper {
            display: flex;
            gap: 40px;
            justify-content: flex-start;
            margin-bottom: 30px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        /* Artistic Button - Primary */
        .art-btn-primary {
            position: relative;
            width: 200px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            overflow: hidden;
        }

        .art-btn-primary::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, #B8A898, #8A9BA8);
            clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
            transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .art-btn-primary::after {
            content: '';
            position: absolute;
            inset: 2px;
            background: #FAFAF8;
            clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
            transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .art-btn-primary span {
            position: relative;
            z-index: 2;
            font-size: 1rem;
            font-weight: 500;
            color: #1A1A1A;
            letter-spacing: 0.1em;
            transition: all 0.4s ease;
        }

        .art-btn-primary:hover::before {
            transform: scale(1.05);
            background: linear-gradient(135deg, #a89888, #7a8b98);
        }

        .art-btn-primary:hover::after {
            background: linear-gradient(135deg, rgba(184, 168, 152, 0.1), rgba(138, 155, 168, 0.1));
        }

        .art-btn-primary:hover span {
            color: #B8A898;
            letter-spacing: 0.2em;
        }

        .art-btn-primary:active::before {
            transform: scale(0.98);
        }

        /* Artistic Button - Secondary */
        .art-btn-secondary {
            position: relative;
            width: 200px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            overflow: hidden;
            text-decoration: none;
        }

        .art-btn-secondary::before {
            content: '';
            position: absolute;
            inset: 0;
            border: 1px solid transparent;
            background: linear-gradient(45deg, #B8A898, #8A9BA8, #B8A898) border-box;
            -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .art-btn-secondary::after {
            content: '';
            position: absolute;
            width: 30px;
            height: 30px;
            border-left: 1px solid #B8A898;
            border-bottom: 1px solid #B8A898;
            bottom: 10px;
            left: 10px;
            transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .art-btn-secondary span {
            position: relative;
            z-index: 2;
            font-size: 1rem;
            font-weight: 400;
            color: #8A9BA8;
            letter-spacing: 0.1em;
            transition: all 0.4s ease;
        }

        .art-btn-secondary:hover::before {
            background: linear-gradient(45deg, #a89888, #7a8b98, #a89888) border-box;
        }

        .art-btn-secondary:hover::after {
            width: 50px;
            height: 50px;
            border-color: #8A9BA8;
        }

        .art-btn-secondary:hover span {
            color: #B8A898;
            transform: translateX(5px);
        }

        .art-btn-secondary:active::before {
            transform: scale(0.98);
        }

        /* Contact Info - Artistic Layout */
        .contact-info-art {
            display: flex;
            justify-content: flex-start;
            gap: 60px;
            flex-wrap: wrap;
            position: relative;
            padding-top: 40px;
        }

        .contact-info-art::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100px;
            height: 1px;
            background: linear-gradient(90deg, rgba(184, 168, 152, 0.5), transparent);
        }

        .contact-info-item {
            text-align: left;
            position: relative;
        }

        .contact-info-item::after {
            content: '';
            position: absolute;
            right: -30px;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 30px;
            background: rgba(184, 168, 152, 0.2);
        }

        .contact-info-item:last-child::after {
            display: none;
        }

        .contact-info-icon {
            font-size: 1.2rem;
            color: #B8A898;
            margin-bottom: 10px;
            opacity: 0.6;
        }

        .contact-info-label {
            font-size: 0.7rem;
            font-weight: 300;
            color: #8A9BA8;
            text-transform: uppercase;
            letter-spacing: 0.2em;
            margin-bottom: 8px;
        }

        .contact-info-value {
            font-size: 0.95rem;
            font-weight: 400;
            color: #1A1A1A;
            letter-spacing: 0.05em;
        }

        /* Glassmorphism Effect Container */
        .contact-glass-panel {
            background: rgba(250, 250, 248, 0.7);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(184, 168, 152, 0.1);
            padding: 60px;
            position: relative;
        }

        .contact-glass-panel::before,
        .contact-glass-panel::after {
            content: '';
            position: absolute;
            width: 60px;
            height: 60px;
            border: 1px solid rgba(184, 168, 152, 0.3);
        }

        .contact-glass-panel::before {
            top: 20px;
            left: 20px;
            border-right: none;
            border-bottom: none;
        }

        .contact-glass-panel::after {
            bottom: 20px;
            right: 20px;
            border-left: none;
            border-top: none;
        }

        /* Thank You Overlay */
        .thank-you-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #FAFAF8;
            z-index: 2000;
            display: flex;
            flex-direction: column;
            gap: 12px;
            align-items: flex-end;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.8s ease;
        }

        .thank-you-overlay.active {
            opacity: 1;
            pointer-events: auto;
        }

        .thank-you-text {
            font-size: 15vw;
            font-weight: 900;
            color: #1A1A1A;
            transform: scale(0.5);
            opacity: 0;
            transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .thank-you-overlay.active .thank-you-text {
            transform: scale(1);
            opacity: 1;
        }

        /* Fallback已不需要 - 元素默认就是可见的 */

        /* Cookie Popup */
        .cookie-popup {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(250, 250, 248, 0.98);
            border-top: 1px solid rgba(26, 26, 26, 0.08);
            padding: 30px 60px;
            z-index: 999;
            transform: translateY(100%);
            transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
            backdrop-filter: blur(10px);
        }

        .cookie-popup.show {
            transform: translateY(0);
        }

        .cookie-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: row;
            justify-content: space-between;
            align-items: center;
            gap: 40px;
        }

        .cookie-text {
            flex: 1;
        }

        .cookie-title {
            font-size: 1.2rem;
            font-weight: 500;
            color: #1A1A1A;
            margin-bottom: 8px;
        }

        .cookie-desc {
            font-size: 0.9rem;
            font-weight: 300;
            color: #8A9BA8;
            line-height: 1.7;
        }

        .cookie-buttons {
            display: flex;
            flex-direction: row;
            gap: 15px;
            align-items: center;
        }

        .cookie-btn {
            padding: 12px 28px;
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 400;
            cursor: pointer;
            transition: all 0.3s ease;
            font-family: 'Noto Sans SC', sans-serif;
        }

        .cookie-btn.accept {
            background: #B8A898;
            color: #FAFAF8;
            border: none;
        }

        .cookie-btn.accept:hover {
            background: #a89888;
        }

        .cookie-btn.decline {
            background: transparent;
            color: #1A1A1A;
            border: 1px solid #8A9BA8;
        }

        .cookie-btn.decline:hover {
            background: rgba(138, 155, 168, 0.1);
        }

        /* Footer */
        footer {
            padding: 60px;
            text-align: center;
            font-size: 0.8rem;
            font-weight: 300;
            color: #8A9BA8;
            letter-spacing: 0.1em;
        }

        footer .social-links {
            margin-top: 20px;
            display: flex;
            justify-content: center;
            gap: 20px;
        }

        footer .social-links a {
            color: #8A9BA8;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        footer .social-links a:hover {
            color: #B8A898;
        }

        /* Section Titles - Minimal */
        .section-label {
            position: absolute;
            top: 60px;
            left: 60px;
            font-size: 0.75rem;
            font-weight: 300;
            letter-spacing: 0.3em;
            color: #8A9BA8;
            text-transform: uppercase;
        }

        /* Fade Animation Base */
        .fade-in-element {
            opacity: 0;
            transform: translateY(30px);
        }

        /* ============================================
           RESPONSIVE DESIGN - COMPLETE OVERHAUL
           ============================================ */

        /* Large Desktop (1441px and above) */
        @media (min-width: 1441px) {
            /* Ensure desktop elements are VISIBLE */
            .main-nav { display: flex !important; opacity: 1 !important; visibility: visible !important; }
            .lang-switcher { opacity: 1 !important; visibility: visible !important; }
            .lang-desktop { display: flex; }
            .lang-mobile { display: none; }
            .hamburger { display: none !important; opacity: 0 !important; visibility: hidden !important; }
            .service-item:nth-child(1) { left: 8%; top: 12%; }
            .service-item:nth-child(2) { left: 62%; top: 8%; }
            .service-item:nth-child(3) { left: 30%; top: 38%; }
            .service-item:nth-child(4) { left: 72%; top: 35%; }
            .service-item:nth-child(5) { left: 12%; top: 62%; }
            .service-item:nth-child(6) { left: 55%; top: 58%; }
            .service-item:nth-child(7) { left: 35%; top: 78%; }
            .service-item:nth-child(8) { left: 75%; top: 75%; }

            .work-item:nth-child(1) { left: 3%; top: 3%; width: 42%; height: 38vh; }
            .work-item:nth-child(2) { left: 52%; top: 2%; width: 25%; height: 26vh; }
            .work-item:nth-child(3) { left: 5%; top: 35%; width: 20%; height: 23vh; }
            .work-item:nth-child(4) { left: 62%; top: 22%; width: 28%; height: 35vh; }
            .work-item:nth-child(5) { left: 2%; top: 52%; width: 32%; height: 32vh; }
            .work-item:nth-child(6) { left: 42%; top: 48%; width: 22%; height: 28vh; }
            .work-item:nth-child(7) { left: 68%; top: 55%; width: 25%; height: 30vh; }
            .work-item:nth-child(8) { left: 18%; top: 75%; width: 20%; height: 26vh; }
            .work-item:nth-child(9) { left: 45%; top: 72%; width: 18%; height: 32vh; }
            .work-item:nth-child(10) { left: 72%; top: 78%; width: 20%; height: 24vh; }
            .work-item:nth-child(11) { left: 3%; top: 82%; width: 16%; height: 28vh; }
            .work-item:nth-child(12) { left: 22%; top: 92%; width: 18%; height: 26vh; }
            .work-item:nth-child(13) { left: 45%; top: 95%; width: 20%; height: 30vh; }
            .work-item:nth-child(14) { left: 68%; top: 93%; width: 23%; height: 28vh; }
            .work-item:nth-child(15) { left: 3%; top: 115%; width: 40%; height: 42vh; }
            .work-item:nth-child(16) { left: 50%; top: 125%; width: 40%; height: 35vh; }

            .about-note:nth-child(2) { left: 12%; top: 18%; }
            .about-note:nth-child(3) { left: 68%; top: 12%; }
            .about-note:nth-child(4) { left: 38%; top: 42%; }
            .about-note:nth-child(5) { left: 72%; top: 62%; }
            .about-note:nth-child(6) { left: 18%; top: 68%; }
        }

        /* Large Laptop (1281px - 1440px) */
        @media (min-width: 1281px) and (max-width: 1440px) {
            /* Ensure desktop elements are VISIBLE */
            .main-nav { display: flex !important; opacity: 1 !important; visibility: visible !important; }
            .lang-switcher { opacity: 1 !important; visibility: visible !important; }
            .lang-desktop { display: flex; }
            .lang-mobile { display: none; }
            .hamburger { display: none !important; opacity: 0 !important; visibility: hidden !important; }
            .logo-fixed { left: 50px; top: 16px; }
            .lang-switcher { right: 60px; top: 16px; }
            .main-nav { right: 60px; top: 120px; z-index: 200; }
            section { padding: 95px 110px 95px 50px; }
            .section-label { left: 50px; top: 45px; }
            #hero h1 { font-size: 6rem !important; }
            #hero { min-height: 90vh; }
            .hero-bg-text { font-size: 23vw; }

            /* Services - Adjust positions */
            .service-item:nth-child(1) { left: 5%; top: 10%; }
            .service-item:nth-child(2) { left: 58%; top: 6%; }
            .service-item:nth-child(3) { left: 25%; top: 35%; }
            .service-item:nth-child(4) { left: 68%; top: 32%; }
            .service-item:nth-child(5) { left: 8%; top: 58%; }
            .service-item:nth-child(6) { left: 52%; top: 55%; }
            .service-item:nth-child(7) { left: 30%; top: 75%; }
            .service-item:nth-child(8) { left: 70%; top: 72%; }

            .service-item .service-title { font-size: 5.5rem !important; }

            /* Works - Adjust sizes and positions */
            .work-item { width: 90% !important; }
            .work-item:nth-child(1) { left: 2%; top: 3%; width: 40%; height: 36vh; }
            .work-item:nth-child(2) { left: 50%; top: 2%; width: 24%; height: 25vh; }
            .work-item:nth-child(3) { left: 4%; top: 34%; width: 19%; height: 22vh; }
            .work-item:nth-child(4) { left: 60%; top: 21%; width: 27%; height: 33vh; }
            .work-item:nth-child(5) { left: 1%; top: 50%; width: 30%; height: 30vh; }
            .work-item:nth-child(6) { left: 40%; top: 46%; width: 21%; height: 26vh; }
            .work-item:nth-child(7) { left: 65%; top: 53%; width: 24%; height: 28vh; }
            .work-item:nth-child(8) { left: 15%; top: 72%; width: 19%; height: 24vh; }
            .work-item:nth-child(9) { left: 42%; top: 69%; width: 17%; height: 30vh; }
            .work-item:nth-child(10) { left: 70%; top: 75%; width: 19%; height: 23vh; }
            .work-item:nth-child(11) { left: 2%; top: 79%; width: 15%; height: 26vh; }
            .work-item:nth-child(12) { left: 20%; top: 89%; width: 17%; height: 25vh; }
            .work-item:nth-child(13) { left: 43%; top: 92%; width: 19%; height: 28vh; }
            .work-item:nth-child(14) { left: 66%; top: 90%; width: 22%; height: 26vh; }
            .work-item:nth-child(15) { left: 2%; top: 112%; width: 38%; height: 40vh; }
            .work-item:nth-child(16) { left: 48%; top: 122%; width: 38%; height: 33vh; }

            /* About Notes */
            .about-note { font-size: 1.8rem !important; }
            .about-note:nth-child(2) { left: 10%; top: 16%; }
            .about-note:nth-child(3) { left: 65%; top: 10%; }
            .about-note:nth-child(4) { left: 35%; top: 40%; }
            .about-note:nth-child(5) { left: 70%; top: 60%; }
            .about-note:nth-child(6) { left: 15%; top: 66%; }
        }

        /* Small Laptop (1025px - 1280px) */
        @media (min-width: 1025px) and (max-width: 1280px) {
            /* Ensure desktop elements are VISIBLE */
            .main-nav { display: flex !important; opacity: 1 !important; visibility: visible !important; }
            .lang-switcher { opacity: 1 !important; visibility: visible !important; }
            .lang-desktop { display: flex; }
            .lang-mobile { display: none; }
            .hamburger { display: none !important; opacity: 0 !important; visibility: hidden !important; }
            .logo-fixed { left: 40px; top: 16px; }
            .lang-switcher { right: 40px; top: 16px; }
            .main-nav { right: 40px; top: 100px; gap: 5px; }
            .nav-item { padding: 10px 16px; font-size: 0.75rem; }
            section { padding: 90px 100px 90px 40px; }
            .section-label { left: 40px; top: 40px; }
            #hero h1 { font-size: 5rem !important; }
            #hero { min-height: 85vh; }
            .hero-bg-text { font-size: 22vw; }

            /* Services - More compact */
            .service-item .service-title { font-size: 4.5rem !important; }
            .service-item:nth-child(1) { left: 3%; top: 8%; }
            .service-item:nth-child(2) { left: 55%; top: 5%; }
            .service-item:nth-child(3) { left: 22%; top: 32%; }
            .service-item:nth-child(4) { left: 65%; top: 30%; }
            .service-item:nth-child(5) { left: 5%; top: 55%; }
            .service-item:nth-child(6) { left: 50%; top: 52%; }
            .service-item:nth-child(7) { left: 28%; top: 72%; }
            .service-item:nth-child(8) { left: 68%; top: 70%; }

            /* Works - 2-column grid */
            .works-section { min-height: 200vh; }
            .work-item { position: relative !important; float: left; width: 48% !important; margin: 1%; height: 30vh !important; transform: none !important; left: auto !important; top: auto !important; }
            .work-item:nth-child(n+13) { width: 48% !important; }

            /* About Notes */
            .about-section { min-height: 100vh; }
            .about-note { font-size: 1.5rem !important; }
            .about-note:nth-child(2) { left: 8%; top: 15%; }
            .about-note:nth-child(3) { left: 62%; top: 10%; }
            .about-note:nth-child(4) { left: 33%; top: 38%; }
            .about-note:nth-child(5) { left: 68%; top: 58%; }
            .about-note:nth-child(6) { left: 12%; top: 65%; }

            /* Contact */
            .contact-form { width: 45%; right: 10%; }
        }

        /* Tablet (769px - 1024px) */
        @media (min-width: 769px) and (max-width: 1024px) {
            /* Ensure desktop elements are VISIBLE on tablet too! */
            .main-nav { display: flex !important; opacity: 1 !important; visibility: visible !important; }
            .lang-switcher { opacity: 1 !important; visibility: visible !important; }
            .lang-desktop { display: flex; }
            .lang-mobile { display: none; }
            .hamburger { display: none !important; opacity: 0 !important; visibility: hidden !important; }
            .logo-fixed { left: 25px; top: 16px; }
            
            /* Navigation - Tablet */
            .lang-switcher { right: 25px; top: 16px; }
            .main-nav { right: 25px; top: 90px; gap: 4px; z-index: 200; }
            .nav-item { padding: 8px 14px; font-size: 0.7rem; }
            section { padding: 60px 40px; }
            .section-label { left: 30px; top: 25px; }
            #hero h1 { font-size: 4rem !important; }
            #hero { min-height: 80vh; }
            .hero-bg-text { font-size: 20vw; }

            /* Services - Grid layout */
            .services-section { min-height: auto; padding-top: 80px; padding-bottom: 40px; }
            .service-item {
                position: relative !important;
                display: inline-block;
                width: 45%;
                margin: 2% 2%;
                left: auto !important;
                top: auto !important;
                text-align: center;
            }
            .service-item .service-title { font-size: 3rem !important; }
            .service-item .service-desc {
                position: relative;
                bottom: auto;
                opacity: 1;
                transform: none;
                margin-top: 10px;
            }
            .service-item .service-bg { display: none; }

            /* Works - 2-column grid */
            .works-section { min-height: auto; padding-top: 80px; padding-bottom: 40px; overflow: hidden; }
            .work-item {
                position: relative !important;
                float: left;
                width: 48% !important;
                margin: 1%;
                height: 22vh !important;
                transform: none !important;
                left: auto !important;
                top: auto !important;
            }
            .work-item .work-category,
            .work-item .work-title {
                opacity: 1;
                transform: none;
            }

            /* About Notes - Grid layout */
            .about-section { min-height: auto; padding-top: 80px; padding-bottom: 40px; }
            .about-note {
                position: relative !important;
                display: inline-block;
                width: 30%;
                margin: 1.5%;
                left: auto !important;
                top: auto !important;
                transform: none !important;
                font-size: 1.2rem !important;
                text-align: center;
            }
            .about-photo { display: none; }

            /* Contact */
            .contact-section { min-height: auto; padding: 100px 0; }
            .contact-module { padding: 0 80px; }
            .contact-glass-panel { padding: 50px; }
        }

        /* Mobile Adjustments (< 768px) */
        @media (max-width: 768px) {
            .logo-fixed { left: 20px; top: 16px; z-index: 1001; }
            .logo-fixed img { height: 40px; }

            /* Navigation - Mobile */
            .main-nav { display: none !important; opacity: 0 !important; visibility: hidden !important; }
            
            /* ============================================
               CRITICAL MOBILE FIXES - ENSURE VISIBILITY
               ============================================ */
            
            /* FORCE all mobile menu items to be VISIBLE - no exceptions */
            #mobileMenu,
            #mobileMenu *,
            .mobile-menu,
            .mobile-menu * {
                display: flex !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            /* Fix specific element display types */
            #mobileMenu a,
            #mobileMenu span,
            #mobileMenu button,
            .mobile-menu a,
            .mobile-menu span,
            .mobile-menu button {
                display: inline-flex !important;
            }
            
            #mobileMenu .mobile-nav-item,
            .mobile-menu .mobile-nav-item {
                display: flex !important;
                width: 100% !important;
            }
            
            #mobileMenu .mobile-submenu-item,
            .mobile-menu .mobile-submenu-item {
                display: flex !important;
                width: 100% !important;
            }
            
            #mobileMenu .mobile-lang-switcher,
            .mobile-menu .mobile-lang-switcher {
                display: flex !important;
                width: 100% !important;
            }
            
            #mobileMenu .mobile-menu-footer,
            .mobile-menu .mobile-menu-footer {
                display: block !important;
            }
            
            #mobileMenu .mobile-submenu,
            .mobile-menu .mobile-submenu {
                display: block !important;
            }
            
            /* Ensure arrows are properly visible */
            #mobileMenu .mobile-nav-item .arrow,
            .mobile-menu .mobile-nav-item .arrow {
                display: inline-block !important;
                font-size: 0.7rem !important;
                color: #8A9BA8 !important;
            }
            
            /* Social links proper display */
            #mobileMenu .social-links,
            .mobile-menu .social-links {
                display: flex !important;
                gap: 20px !important;
            }
            
            #mobileMenu .social-links a,
            .mobile-menu .social-links a {
                display: inline-block !important;
            }
            
            /* Copyright text */
            #mobileMenu .copyright,
            .mobile-menu .copyright {
                display: block !important;
            }
            
            /* Hamburger Button - 100% Visible */
            .hamburger { 
                position: fixed !important;
                top: 16px !important;
                right: 20px !important;
                width: 44px !important;
                height: 44px !important;
                background: rgba(250, 250, 248, 0.95) !important;
                backdrop-filter: blur(20px) !important;
                -webkit-backdrop-filter: blur(20px) !important;
                border: 1px solid rgba(184, 168, 152, 0.3) !important;
                border-radius: 50% !important;
                display: flex !important;
                flex-direction: column !important;
                justify-content: center !important;
                align-items: center !important;
                gap: 5px !important;
                z-index: 1003 !important;
                cursor: pointer !important;
                opacity: 1 !important;
                visibility: visible !important;
                box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1) !important;
                transition: all 0.3s ease !important;
            }
            
            /* Hamburger Lines - Ensure Visibility */
            .hamburger span {
                width: 22px !important;
                height: 2px !important;
                background: #1A1A1A !important;
                border-radius: 1px !important;
                display: block !important;
                opacity: 1 !important;
                visibility: visible !important;
                transition: all 0.3s ease !important;
            }
            
            .hamburger.active span:nth-child(1) {
                transform: rotate(45deg) translate(5px, 5px) !important;
            }
            
            .hamburger.active span:nth-child(2) {
                opacity: 0 !important;
                transform: translateX(-10px) !important;
            }
            
            .hamburger.active span:nth-child(3) {
                transform: rotate(-45deg) translate(5px, -5px) !important;
            }
            
            /* Mobile Menu Overlay - Ensure Visibility */
            .mobile-menu-overlay {
                opacity: 0 !important;
                visibility: hidden !important;
                transition: all 0.4s ease !important;
            }
            
            .mobile-menu-overlay.active {
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            /* Mobile Slide Menu - Ensure Visibility and Scrolling */
            .mobile-menu {
                opacity: 1 !important;
                visibility: visible !important;
                position: fixed !important;
                top: 0 !important;
                right: -100% !important;
                width: 85% !important;
                max-width: 320px !important;
                height: 100vh !important;
                min-height: 100vh !important;
                max-height: 100vh !important;
                background: rgba(250, 250, 248, 0.98) !important;
                backdrop-filter: blur(30px) !important;
                -webkit-backdrop-filter: blur(30px) !important;
                z-index: 1002 !important;
                padding: 80px 30px 120px 30px !important;
                overflow-y: auto !important;
                overflow-x: hidden !important;
                -webkit-overflow-scrolling: touch !important;
                transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
                display: flex !important;
                flex-direction: column !important;
                border-left: 1px solid rgba(184, 168, 152, 0.15) !important;
            }
            
            .mobile-menu.active {
                right: 0 !important;
            }
            
            /* Mobile Menu Navigation Items */
            .mobile-nav-item {
                display: flex !important;
                align-items: center !important;
                justify-content: space-between !important;
                padding: 16px 0 !important;
                font-size: 1rem !important;
                font-weight: 400 !important;
                color: #1A1A1A !important;
                text-decoration: none !important;
                border-bottom: 1px solid rgba(184, 168, 152, 0.1) !important;
                cursor: pointer !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            .mobile-nav-item .arrow {
                font-size: 0.7rem !important;
                color: #8A9BA8 !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            /* Mobile Submenu - Ensure full visibility when expanded */
            .mobile-submenu {
                max-height: 0 !important;
                overflow: hidden !important;
                transition: max-height 0.4s ease !important;
                background: rgba(184, 168, 152, 0.03) !important;
                margin: 0 -30px !important;
                padding: 0 30px !important;
                opacity: 1 !important;
                visibility: visible !important;
                display: block !important;
            }
            
            .mobile-submenu.active {
                max-height: 2000px !important;
                overflow-y: visible !important;
            }
            
            .mobile-submenu-item {
                display: flex !important;
                flex-direction: column !important;
                padding: 14px 0 14px 20px !important;
                text-decoration: none !important;
                border-bottom: 1px solid rgba(184, 168, 152, 0.08) !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            .mobile-submenu-item .title {
                font-size: 0.9rem !important;
                font-weight: 500 !important;
                color: #1A1A1A !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            .mobile-submenu-item .desc {
                font-size: 0.75rem !important;
                font-weight: 300 !important;
                color: #8A9BA8 !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            /* Mobile Language Switcher in Menu */
            .mobile-lang-switcher {
                display: flex !important;
                gap: 8px !important;
                margin-bottom: 30px !important;
                padding-bottom: 20px !important;
                border-bottom: 1px solid rgba(184, 168, 152, 0.15) !important;
                flex-wrap: wrap !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            .mobile-lang-switcher .lang-btn {
                padding: 8px 14px !important;
                font-size: 0.8rem !important;
                border: 1px solid rgba(184, 168, 152, 0.2) !important;
                border-radius: 20px !important;
                color: #1A1A1A !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            .mobile-lang-switcher .lang-btn.active {
                background: rgba(184, 168, 152, 0.2) !important;
                color: #B8A898 !important;
            }
            
            /* Mobile Menu Footer */
            .mobile-menu-footer {
                margin-top: auto !important;
                padding-top: 30px !important;
                border-top: 1px solid rgba(184, 168, 152, 0.1) !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            .mobile-menu-footer .social-links {
                display: flex !important;
                gap: 20px !important;
                margin-bottom: 15px !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            .mobile-menu-footer .social-links a {
                font-size: 0.85rem !important;
                color: #8A9BA8 !important;
                text-decoration: none !important;
                opacity: 1 !important;
                visibility: visible !important;
            }
            
            .mobile-menu-footer .copyright {
                font-size: 0.7rem !important;
                color: #8A9BA8 !important;
                font-weight: 300 !important;
                opacity: 1 !important;
                visibility: visible !important;
            }

            /* Language Switcher - Mobile Collapsible Design */
            .lang-switcher {
                right: 75px;
                top: 16px;
                padding: 0;
                gap: 0;
                z-index: 1002;
                background: rgba(255, 255, 255, 0.9) !important;
                backdrop-filter: blur(10px) !important;
                -webkit-backdrop-filter: blur(10px) !important;
                border: 1px solid rgba(255, 255, 255, 0.5) !important;
                box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
                border-radius: 50% !important;
            }
            
            /* Mobile: hide desktop version, show mobile version */
            .lang-desktop {
                display: none;
            }
            
            .lang-mobile {
                display: block;
            }
            
            .lang-mobile {
                position: fixed !important;
                top: 16px !important;
                right: 75px !important;
                z-index: 1002 !important;
            }
            
            .lang-toggle-btn {
                display: flex !important;
                align-items: center !important;
                justify-content: center !important;
                width: 44px !important;
                height: 44px !important;
                background: rgba(255, 255, 255, 0.9) !important;
                backdrop-filter: blur(10px) !important;
                -webkit-backdrop-filter: blur(10px) !important;
                border-radius: 50% !important;
                border: 1px solid rgba(255, 255, 255, 0.5) !important;
                box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
                font-size: 1.1rem;
                cursor: pointer;
                transition: all 0.3s ease;
                color: #1A1A1A;
            }
            
            .lang-toggle-btn:hover {
                background: rgba(250, 250, 248, 1);
                transform: scale(1.05);
            }
            
            .lang-dropdown {
                position: absolute;
                top: 50px;
                right: 0;
                background: rgba(250, 250, 248, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border: 1px solid rgba(184, 168, 152, 0.2);
                border-radius: 16px;
                padding: 8px;
                display: none;
                flex-direction: column;
                gap: 4px;
                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
                min-width: 100px;
            }
            
            .lang-dropdown.active {
                display: flex;
                animation: dropdownFade 0.3s ease;
            }
            
            @keyframes dropdownFade {
                from {
                    opacity: 0;
                    transform: translateY(-10px);
                }
                to {
                    opacity: 1;
                    transform: translateY(0);
                }
            }
            
            .lang-dropdown .lang-btn {
                font-size: 0.75rem;
                padding: 8px 12px;
                text-align: center;
                border-radius: 8px;
                width: 100%;
                transition: all 0.2s ease;
            }
            
            .lang-dropdown .lang-btn:hover {
                background: rgba(184, 168, 152, 0.15);
            }
            
            .lang-dropdown .lang-btn.active {
                background: rgba(184, 168, 152, 0.2);
                color: #B8A898;
                font-weight: 500;
            }

            /* Services Panel - Mobile */
            .services-panel {
                width: 100%;
                right: -100%;
            }

            section { padding: 50px 20px; }
            .section-label { left: 20px; top: 20px; font-size: 0.65rem; }

            #hero { min-height: 70vh; }
            #hero h1 { font-size: 2.5rem !important; }
            .hero-bg-text { font-size: 25vw; }

            /* Services - Full width grid */
            .services-section { min-height: auto; padding-top: 60px; padding-bottom: 20px; }
            .service-item {
                position: relative !important;
                display: block;
                width: 100%;
                margin-bottom: 25px;
                left: 0 !important;
                top: 0 !important;
                text-align: left;
                padding: 12px 0;
                border-bottom: 1px solid rgba(26, 26, 26, 0.08);
            }
            .service-item:last-child { border-bottom: none; }
            .service-item .service-title { font-size: 1.8rem !important; }
            .service-item .service-desc {
                position: relative;
                bottom: auto;
                opacity: 1;
                transform: none;
                margin-top: 6px;
                font-size: 0.75rem;
            }
            .service-item .service-bg { display: none; }

            /* Works - Single column */
            .works-section { min-height: auto; padding-top: 60px; padding-bottom: 20px; overflow: hidden; }
            .work-item {
                position: relative !important;
                display: block;
                width: 100% !important;
                margin-bottom: 15px;
                left: 0 !important;
                top: 0 !important;
                transform: none !important;
                height: 200px !important;
                float: none;
            }
            .work-item .work-category,
            .work-item .work-title {
                opacity: 1;
                transform: none;
            }

            /* About Notes - Stacked */
            .about-section { min-height: auto; padding-top: 60px; padding-bottom: 20px; }
            .about-note {
                position: relative !important;
                display: block;
                width: 100%;
                margin-bottom: 18px;
                left: 0 !important;
                top: 0 !important;
                transform: none !important;
                font-size: 0.95rem !important;
                text-align: center;
                padding: 18px;
                background: white;
                box-shadow: 0 3px 15px rgba(0, 0, 0, 0.06);
            }
            .about-photo { display: none; }

            /* Contact Section - Mobile */
            .contact-section { min-height: auto; padding: 80px 0; }
            .contact-module { padding: 0 20px; }
            .contact-glass-panel { padding: 40px 25px; }
            
            .contact-buttons-wrapper {
                flex-direction: column;
                gap: 20px;
                align-items: flex-start;
                margin-bottom: 50px;
                margin-top: 20px;
            }
            
            .art-btn-primary,
            .art-btn-secondary {
                width: 280px;
                height: 70px;
            }
            
            .contact-info-art {
                flex-direction: column;
                gap: 25px;
                padding-top: 30px;
            }
            
            .contact-info-item::after {
                display: none;
            }
            
            .contact-info-item {
                padding-bottom: 20px;
                border-bottom: 1px solid rgba(184, 168, 152, 0.1);
            }
            
            .contact-info-item:last-child {
                border-bottom: none;
                padding-bottom: 0;
            }
            
            .contact-decor-circle {
                width: 250px;
                height: 250px;
                top: -50px;
                right: -50px;
            }
            
            .contact-decor-circle::before {
                width: 120px;
                height: 120px;
            }
            
            .contact-decor-lines {
                bottom: 50px;
                left: 20px;
            }
            
            .contact-decor-lines span:nth-child(1) { width: 120px; }
            .contact-decor-lines span:nth-child(2) { width: 90px; }
            .contact-decor-lines span:nth-child(3) { width: 60px; }
            
            /* Cookie */
            .cookie-content {
                flex-direction: column;
                gap: 20px;
                text-align: center;
            }
            .cookie-popup { padding: 25px 20px; }
        }
        /* SCROLL BACKGROUND EFFECTS - 优化毛玻璃效果 */
        .logo-fixed.scrolled {
            background: rgba(255, 255, 255, 0.85) !important;
            backdrop-filter: blur(25px) saturate(180%) !important;
            -webkit-backdrop-filter: blur(25px) saturate(180%) !important;
            border: 1px solid rgba(255, 255, 255, 0.5) !important;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12) !important;
            padding: 8px 12px !important;
            border-radius: 8px !important;
            margin-left: -12px !important;
            margin-top: -8px !important;
        }
        /* ============================================
           精确LOGO位置设置 - 修复错位问题
           ============================================ */
        
        /* Large Desktop (>1440px) */
        @media (min-width: 1441px) {
            .logo-fixed {
                top: 20px !important;
                left: 40px !important;
            }
        }
        
        /* Large Laptop (1281px - 1440px) */
        @media (min-width: 1281px) and (max-width: 1440px) {
            .logo-fixed {
                top: 18px !important;
                left: 35px !important;
            }
        }
        
        /* Small Laptop (1025px - 1280px) */
        @media (min-width: 1025px) and (max-width: 1280px) {
            .logo-fixed {
                top: 16px !important;
                left: 30px !important;
            }
        }
        
        /* Tablet (769px - 1024px) */
        @media (min-width: 769px) and (max-width: 1024px) {
            .logo-fixed {
                top: 14px !important;
                left: 25px !important;
            }
        }
        
        /* Mobile (<=768px) - 三个元素在同一水平线 */
        @media (max-width: 768px) {
            .logo-fixed {
                top: 16px !important;
                left: 20px !important;
                z-index: 1001 !important;
            }
            .lang-switcher {
                display: none !important;
            }

            
            
            .hamburger {
                top: 16px !important;
                right: 20px !important;
                width: 44px !important;
                height: 44px !important;
                z-index: 1003 !important;
            }
        }

        /* ============================================
           移动端隐藏滚动条
           ============================================ */
        @media (max-width: 768px) {
            /* 针对整个页面 */
            html, body {
                scrollbar-width: none !important; /* Firefox */
                -ms-overflow-style: none !important; /* IE and Edge */
                overflow-x: hidden !important;
                max-width: 100% !important;
            }
            
            /* Webkit浏览器（Chrome、Safari、移动端Safari等） */
            html::-webkit-scrollbar,
            body::-webkit-scrollbar {
                display: none !important;
                width: 0 !important;
                height: 0 !important;
                background: transparent !important;
            }
            
            /* 其他可能出现滚动条的容器 */
            .container::-webkit-scrollbar,
            section::-webkit-scrollbar,
            main::-webkit-scrollbar,
            .mobile-menu::-webkit-scrollbar {
                display: none !important;
            }
            
            .mobile-menu {
                -ms-overflow-style: none;
                scrollbar-width: none;
            }
        }

        /* 通用隐藏滚动条类 */
        .hide-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .hide-scrollbar {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }