/* 全局样式 */
		@charset "UTF-8";
		::-webkit-scrollbar{width:8px}
		::-webkit-scrollbar-track{background:#fff}
		::-webkit-scrollbar-thumb{background:#1b1b1b}
		::-webkit-scrollbar-thumb:window-inactive{background:#1b1b1b}
		::-webkit-scrollbar-thumb:vertical:hover{background:#1b1b1b}

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        :root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #0ea5e9;
            --dark: #0f172a;
            --light: #f8fafc;
            --gray: #94a3b8;
            --accent: #8b5cf6;
            --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            background-color: #0a101f;
            color: #e2e8f0;
            overflow-x: hidden;
            line-height: 1.6;
            padding-top: 40px; 
			cursor: url(/images/arrow.cur), auto !important;
        }
        
        section {
            min-height: 100vh;
            padding: 80px 5%;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        
        .container {
            width: 100%;
            max-width: 1600px;
            margin: 0 auto;
        }
        
        /* 顶部通知栏 */
        .top-notice {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: linear-gradient(90deg, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.8) 100%);
            backdrop-filter: blur(10px);
            padding: 8px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 2000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .notice-left {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .badge {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(37, 99, 235, 0.15);
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { opacity: 0.8; }
            50% { opacity: 1; }
            100% { opacity: 0.8; }
        }
        
        .dropdown-container {
            position: relative;
            display: inline-block;
        }
        
        .dropdown-btn {
            background: rgba(30, 41, 59, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #cbd5e1;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .dropdown-btn:hover {
            background: rgba(37, 99, 235, 0.2);
        }
        
        .dropdown-content {
            position: absolute;
            top: 100%;
            left: 0;
            background: rgba(15, 23, 42, 0.95);
            min-width: 200px;
            border-radius: 10px;
            padding: 10px 0;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(10px);
            display: none;
            z-index: 1000;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .dropdown-content a {
            display: block;
            padding: 10px 20px;
            color: #cbd5e1;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .dropdown-content a:hover {
            background: rgba(37, 99, 235, 0.1);
            color: var(--secondary);
        }
        
        .dropdown-container:hover .dropdown-content {
            display: block;
        }
        
        .notice-right {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
        }
        /* 移动端底部导航 */
        .mobile-nav {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: rgba(15, 23, 42, 0.95);
            backdrop-filter: blur(10px);
            display: none;
            justify-content: space-around;
            padding: 15px 0;
            z-index: 1000;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        
        .mobile-nav button {
            background: none;
            border: none;
            color: #cbd5e1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
            font-size: 0.8rem;
            cursor: pointer;
        }
        
        .mobile-nav button.active {
            color: var(--secondary);
        }
        
        /* 弹窗样式 */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 2000;
            justify-content: center;
            align-items: center;
        }
        
        .modal-content {
            background: rgba(15, 23, 42, 0.95);
            border-radius: 20px;
            width: 90%;
            max-width: 539px;
            padding: 30px;
            position: relative;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .close-btn {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .close-btn:hover {
            background: var(--primary);
            transform: rotate(90deg);
        }
        
        .modal-title {
            font-size: 1.5rem;
            margin-bottom: 20px;
            background: linear-gradient(to right, var(--secondary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .search-box {
            display: flex;
            margin-bottom: 30px;
        }
        
        .search-box input {
            flex: 1;
            background: rgba(30, 41, 59, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 50px 0 0 50px;
            padding: 12px 20px;
            color: white;
            outline: none;
        }
        
        .search-box button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
        }
        
        .contact-options {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }
        
        .contact-option {
            background: rgba(30, 41, 59, 0.6);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            transition: var(--transition);
        }
        
        .contact-option:hover {
            background: rgba(37, 99, 235, 0.2);
            transform: translateY(-5px);
        }
        
        .contact-option h4 {
            margin: 15px 0 5px;
        }
        
        .contact-option p {
            color: #94a3b8;
            font-size: 0.9rem;
        }
        
        .qr-img {
            width: 130px;
            height: 130px;
            margin: 0 auto;
            background: white;
           /* padding: 5px;  */
            border-radius: 5px;
        }
        .qr-img img{
            width: 100%;
            height: 100%; 
        }
        .work-time {
            margin-top: 20px;
            text-align: center;
            color: #94a3b8;
            font-size: 0.9rem;
            padding-top: 15px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        /* 导航栏 */
        .navbar {
            position: fixed;
            top: 40px; /* 在顶部通知栏下方 */
            left: 0;
            width: 100%;
            padding: 20px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            background: linear-gradient(90deg, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.8) 100%);
            backdrop-filter: blur(10px);
            transition: var(--transition);
        }
        
        .logo {
            font-size: 26px;
            font-weight: 800;
            background: linear-gradient(45deg, var(--secondary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: flex;
            align-items: center;
            text-decoration: none;
        }
        
        .nav-links {
            display: flex;
            gap: 30px;
            position: relative;
        }
        
        .nav-item {
            position: static;
        }
        
        .nav-link {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            padding: 5px 0;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition);
            z-index: 1100;
        }
        
        .nav-link:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary);
            transition: var(--transition);
        }
        
        .nav-link:hover:after {
            width: 100%;
        }
        
        /* 二级菜单 */
        .dropdown-menu {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            width: 1200px;
            background: rgba(15, 23, 42, 0.98);
            border-radius: 16px;
            padding: 25px;
            box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(20px);
            display: none;
            z-index: 999;
            border: 1px solid rgba(255, 255, 255, 0.15);
            opacity: 0;
            transition: all 0.4s ease;
            max-height: 230vh;
            overflow-y: auto;
        }
        
        .nav-item:hover .dropdown-menu {
            display: block;
            opacity: 1;
            animation: slideDown 0.4s ease forwards;
        }
        
        @keyframes slideDown {
            0% { transform: translate(-50%, 20px); opacity: 0; }
            100% { transform: translate(-50%, 0); opacity: 1; }
        }
        
        .dropdown-header {
            margin-bottom: 25px;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 30px;
        }
        
        .header-content {
            flex: 1;
        }
        
        .dropdown-title {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(to right, var(--secondary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }
        
        .dropdown-desc {
            color: var(--gray);
            font-size: 1rem;
            max-width: 90%;
            line-height: 1.5;
        }
        
        .header-feature {
            width: 51%;
            background: linear-gradient(45deg, rgba(37, 99, 235, 0.15), rgba(139, 92, 246, 0.15));
            border-radius: 12px;
            padding: 12px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .feature-text {
            margin-bottom: 15px;
            color: #cbd5e1;
            font-size: 0.95rem;
            line-height: 1.6;
        }
        
        .feature-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            color: white;
            padding: 6px 12px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            font-size: 0.95rem;
        }
        
        .feature-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
        }
        
        .dropdown-columns {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }
        
        .dropdown-category {
            margin-bottom: 20px;
            border-radius: 12px;
            padding: 20px;
            transition: all 0.3s ease;
            background: rgba(30, 41, 59, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        
        .dropdown-category:hover {
            background: rgba(37, 99, 235, 0.15);
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }
        
        .category-title {
            font-size: 1.15rem;
            color: var(--secondary);
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            gap: 10px;
        }
		        .dropdown-links {
            display: grid;
            grid-template-columns: 1fr 1fr; /* 改为两列布局 */
            gap: 12px;
        }
        
        .dropdown-links a {
            display: flex;
            align-items: center;
            padding: 10px 1px;
            border-radius: 8px;
            color: #cbd5e1;
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.92rem;
            gap: 10px;
            background: rgba(15, 23, 42, 0.4);
        }
        
        .dropdown-links a i {
            color: var(--accent);
            font-size: 0.9rem;
            transition: transform 0.3s ease;
        }
        
        .dropdown-links a:hover {
            background: rgba(37, 99, 235, 0.2);
            color: var(--secondary);
        }
        
        .dropdown-links a:hover i {
            transform: translateX(5px);
        }
        
        /* 简洁样式 - 案例和关于我们 */
        .dropdown-simple .dropdown-columns {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        
        .dropdown-simple .dropdown-category {
            background: transparent;
            border: none;
            padding: 0;
            margin-bottom: 15px;
        }
        
        .dropdown-simple .dropdown-category:hover {
            transform: none;
            box-shadow: none;
            background: transparent;
        }
        
        .dropdown-simple .category-title {
            font-size: 1.1rem;
            padding-bottom: 8px;
            margin-bottom: 12px;
        }
        
        .dropdown-simple .dropdown-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }
        
        .dropdown-simple .dropdown-links a {
            background: rgba(30, 41, 59, 0.4);
            padding: 10px 12px;
            border-radius: 8px;
            font-size: 0.9rem;
        }
        
        .dropdown-simple .feature-box {
            background: linear-gradient(45deg, rgba(37, 99, 235, 0.1), rgba(139, 92, 246, 0.1));
            border-radius: 16px;
            padding: 20px;
            margin-top: 15px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            gap: 20px;
        }
        
        .dropdown-simple .feature-box .team-avatar {
            width: 90px;
            height: 90px;
            border-radius: 50%;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.2rem;
            color: white;
        }
        
        .dropdown-simple .feature-box .team-info h4 {
            font-size: 1.3rem;
            margin-bottom: 5px;
            color: var(--secondary);
        }
        
        .dropdown-simple .feature-box .team-info p {
            color: var(--gray);
            margin-bottom: 12px;
            font-size: 0.95rem;
        }
        
        /* 案例展示区样式 */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            margin-top: 15px;
        }
        
        .case-item {
            border-radius: 10px;
            overflow: hidden;
            position: relative;
            height: 120px;
            background: linear-gradient(45deg, #3b82f6, #8b5cf6);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 600;
            font-size: 1rem;
            text-align: center;
            padding: 10px;
            transition: var(--transition);
        }
        
        .case-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
        }
        .cta-button {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
        }
        
        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
        }
        
        /* 移动端导航 */
        .mobile-navbar {
            position: fixed;
            top: 40px;
            left: 0;
            width: 100%;
            padding: 15px 5%;
            background: rgba(15, 23, 42, 0.95);
            backdrop-filter: blur(10px);
            display: none;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .mobile-menu-btn {
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        .mobile-phone {
            display: flex;
            align-items: center;
            gap: 8px;
            color: white;
            font-weight: 500;
        }
        
        .mobile-menu {
            position: fixed;
            top: 90px;
            left: 0;
            width: 100%;
            height: calc(100vh - 90px);
            background: rgba(15, 23, 42, 0.98);
            backdrop-filter: blur(10px);
            z-index: 999;
            overflow-y: auto;
            display: none;
            padding: 20px;
        }
        
        .mobile-menu-item {
            margin-bottom: 15px;
        }
        
        .mobile-menu-link {
            display: block;
            padding: 12px 15px;
            color: white;
            text-decoration: none;
            font-weight: 500;
            border-radius: 8px;
            background: rgba(30, 41, 59, 0.5);
            position: relative;
        }
        
        .mobile-menu-link:after {
            content: '>';
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            transition: transform 0.3s ease;
        }
        
        .mobile-menu-link.active:after {
            transform: translateY(-50%) rotate(90deg);
        }
        
        .mobile-submenu {
            padding-left: 20px;
            margin-top: 5px;
            display: none;
        }
        
        .mobile-submenu-link {
            display: block;
            padding: 10px 15px;
            color: #cbd5e1;
            text-decoration: none;
            border-radius: 6px;
            background: rgba(30, 41, 59, 0.3);
            margin-bottom: 5px;
            position: relative;
        }
        
        .mobile-submenu-link:after {
            content: '>';
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            transition: transform 0.3s ease;
        }
        
        .mobile-submenu-link.active:after {
            transform: translateY(-50%) rotate(90deg);
        }
        
        .mobile-subsubmenu {
            padding-left: 15px;
            margin-top: 5px;
            display: none;
        }
        
        .mobile-subsubmenu-link {
            display: block;
            padding: 8px 15px;
            color: #94a3b8;
            text-decoration: none;
            border-radius: 6px;
            background: rgba(30, 41, 59, 0.2);
            margin-bottom: 3px;
        }
        
        /* 左侧悬浮菜单 */
        .floating-menu {
            position: fixed;
            left: 2px;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            flex-direction: column;
            gap: 20px;
            z-index: 900;
            border-radius: 50px;
            padding: 15px 10px;
        }
        
        .floating-menu button {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(30, 41, 59, 0.7);
            border: none;
            color: var(--light);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            position: relative;
        }
        
        .floating-menu button:hover {
            background: var(--primary);
            transform: translateY(-5px);
        }
        
        .floating-menu button span {
            position: absolute;
            left: 60px;
            white-space: nowrap;
            background: var(--dark);
            padding: 5px 15px;
            border-radius: 30px;
            opacity: 0;
            pointer-events: none;
            transition: var(--transition);
        }
        
        .floating-menu button:hover span {
            opacity: 1;
            left: 70px;
        }
        
        /* 第一屏 - Banner */
        .hero {
            background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.2) 0%, transparent 40%), 
                        radial-gradient(circle at bottom left, rgba(14, 165, 233, 0.2) 0%, transparent 40%),
                        linear-gradient(120deg, #0f172a, #1e293b);
            display: flex;
            flex-direction: column;
            justify-content: center;
            text-align: center;
        }
        
        .hero-content {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        
        .hero h1 {
            font-size: 4rem;
            margin-bottom: 20px;
            background: linear-gradient(to right, #e0f2fe, #bae6fd, #7dd3fc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.1;
        }
        
        .slogan {
            font-size: 1.8rem;
            margin-bottom: 40px;
            color: #cbd5e1;
        }
        
        .slogan span {
            display: inline-block;
            margin: 0 10px;
            position: relative;
            animation: floatText 10s infinite linear;
            animation-delay: calc(var(--i) * 0.5s);
            opacity: 0;
        }
        
        @keyframes floatText {
            0% {
                opacity: 0;
                transform: translateY(20px);
            }
            5%, 20% {
                opacity: 1;
                transform: translateY(0);
            }
            25%, 100% {
                opacity: 0;
                transform: translateY(-20px);
            }
        }
        
        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 40px;
            color: #94a3b8;
        }
        
        .banner-container {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
            height: 500px;
            overflow: hidden;
            border-radius: 20px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        }
        
        .banner-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 40px;
            text-align: center;
            background-size: cover;
            background-position: center;
        }
        
        .banner-slide.active {
            opacity: 1;
        }
        
        .banner-slide:nth-child(1) {
            background: linear-gradient(120deg, #0f172a, #1e293b);
        }
        
        .banner-slide:nth-child(2) {
            background: linear-gradient(120deg, #1e293b, #0f172a);
        }
        
        .banner-slide:nth-child(3) {
            background: linear-gradient(120deg, #0f172a, #1e293b);
        }
        
        .banner-icon {
            width: 100px;
            height: 100px;
            margin-bottom: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .banner-icon svg {
            width: 100%;
            height: 100%;
        }
        
        .progress-bars {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 50px;
        }
        
        .progress-bar {
            width: 50px;
            height: 4px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        
        .progress-bar:before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 0;
            background: var(--secondary);
            transition: width 0.5s ease;
        }
        
        .progress-bar.active:before {
            width: 100%;
        }
        
        /* 第二屏 - 服务 */
        .services {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            background: linear-gradient(to right, var(--secondary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .section-title p {
            color: var(--gray);
            max-width: 600px;
            margin: 0 auto;
        }
        
        .services-container {
            position: relative;
            max-width: 1400px;
            margin: 0 auto;
            overflow: hidden;
            padding: 0 60px;
        }
        
        .services-slider {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .service-card {
            background: rgba(30, 41, 59, 0.6);
            border-radius: 20px;
            padding: 35px 30px;
            text-align: center;
            transition: var(--transition);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.05);
            position: relative;
            overflow: hidden;
            z-index: 1;
            min-width: 400px;
            flex-shrink: 0;
            margin: 0 15px;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            background: rgba(30, 41, 59, 0.9);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }
        
        .service-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(37, 99, 235, 0.1);
            border-radius: 50%;
        }
        
        .service-icon svg {
            width: 40px;
            height: 40px;
        }
        
        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
        }
        
        .service-features {
            text-align: left;
            margin-top: 20px;
        }
        
        .service-feature {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 15px;
            padding: 10px;
            border-radius: 8px;
            background: rgba(15, 23, 42, 0.3);
            transition: var(--transition);
        }
        
        .service-feature:hover {
            background: rgba(37, 99, 235, 0.15);
        }
        
        .feature-icon {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 3px;
        }
        
        .learn-more {
            display: inline-block;
            color: var(--secondary);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            margin-top: 20px;
        }
        
        .learn-more:after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary);
            transition: var(--transition);
        }
        
        .learn-more:hover:after {
            width: 100%;
        }
        .view-more-services {
    position: absolute;
        right: 10%;
    top: 12%;
    transform: translateY(-50%);
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
    z-index: 10;
    white-space: nowrap;
}

.view-more-services:hover {
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .view-more-services {
        position: relative;
        right: 0;
        top: 0;
        transform: none;
        margin: 30px auto 0;
        display: block;
        width: fit-content;
    }
}
        .slider-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            background: rgba(30, 41, 59, 0.8);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            cursor: pointer;
            z-index: 10;
            transition: var(--transition);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .slider-nav:hover {
            background: var(--primary);
            transform: translateY(-50%) scale(1.1);
        }
        
        .prev {
            left: 0;
        }
        
        .next {
            right: 0;
        }
        
        /* 第四屏：案例与公司简介 */
        .about {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            display: flex;
            align-items: center;
        }
        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        
        .cases-container {
            position: relative;
            overflow: hidden;
        }
        
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 30px;
        }
        
        .section-header h2 {
            font-size: 2.2rem;
            background: linear-gradient(to right, var(--secondary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 15px;
        }
        
        .section-header p {
            color: var(--gray);
        }
        
        .view-all-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            border-radius: 50px;
            background: rgba(37, 99, 235, 0.1);
            color: var(--secondary);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            font-size: 0.95rem;
        }
        
        .view-all-btn:hover {
            background: rgba(37, 99, 235, 0.2);
            transform: translateY(-3px);
            gap: 12px;
        }
        
        .cases {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
        }
        
        .case-card {
            background: rgba(30, 41, 59, 0.6);
            border-radius: 15px;
            overflow: hidden;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.05);
            height: 280px;
            display: flex;
            flex-direction: column;
        }
        
        .case-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }
        
        .case-image {
            height: 180px;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .case-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .case-content {
            padding: 15px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        
        .case-content h3 {
            margin-bottom: 8px;
            font-size: 1.2rem;
        }
        
        .case-content p {
            color: #94a3b8;
            font-size: 0.9rem;
            margin-bottom: 10px;
        }
        
        .case-link {
            color: var(--secondary);
            text-decoration: none;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        
        .case-dots {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 20px;
        }
        
        .case-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            cursor: pointer;
            transition: var(--transition);
        }
        
        .case-dot.active {
            background: var(--secondary);
            transform: scale(1.2);
        }
        
        .company-info {
            position: relative;
        }
        
        .company-info h2 {
            font-size: 2.2rem;
            margin-bottom: 25px;
            background: linear-gradient(to right, var(--secondary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .company-info p {
            margin-bottom: 30px;
            color: #94a3b8;
        }
        
        .stats {
            display: flex;
            gap: 25px;
            margin-bottom: 40px;
        }
        
        .stat-item {
            text-align: center;
            flex: 1;
            min-width: 100px;
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            background: linear-gradient(to right, var(--secondary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 5px;
        }
        
        .stat-label {
            color: var(--gray);
            font-size: 0.9rem;
        }
        
        .features {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        
        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }
        
        .feature-icon {
            width: 40px;
            height: 40px;
            background: rgba(37, 99, 235, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        
        .feature-icon svg {
            width: 20px;
            height: 20px;
        }
        
        .founder {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .founder img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--secondary);
        }
        
        .founder-info {
            flex: 1;
        }
        
        .founder-info h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
        }
        
        .motto {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #94a3b8;
            font-style: italic;
            margin-top: 8px;
        }
        
        .founder-info a {
            color: var(--secondary);
            text-decoration: none;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            margin-top: 5px;
        }
        
        /* 数字化手册区块 */
.digital-handbook {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(139, 92, 246, 0.1));
  border-radius: 20px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 60px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}
        
        .handbook-decoration {
            position: absolute;
            right: -30px;
            top: -30px;
            width: 200px;
            height: 200px;
            background: linear-gradient(45deg, rgba(37, 99, 235, 0.15), rgba(139, 92, 246, 0.15));
            border-radius: 50%;
            z-index: 0;
        }
        
.handbook-content {
  display: flex;
  align-items: center;
  gap: 30px;
  z-index: 1;
  width: 100%;
}
        
.book-icon {
  width: 120px;
  height: 120px;
  background: linear-gradient(45deg, #3b82f6, #8b5cf6);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(-5deg);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
  flex-shrink: 0;
}
        
        .book-icon svg {
            width: 60px;
            height: 60px;
            color: white;
        }
        
.handbook-text {
  flex: 1;
  text-align: left;
}
        
.handbook-text h3 {
  font-size: 2rem;
  margin-bottom: 15px;
  background: linear-gradient(to right, #e0f2fe, #bae6fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.handbook-text p {
  color: #cbd5e1;
  max-width: 100%;
  margin-bottom: 20px;
}
        
        .download-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
        }
        
        .download-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
        }
        
        /* 第五屏 - 新闻中心 */
        .news-center {
            background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.9)), 
                        url('https://images.unsplash.com/photo-1555066931-4365d14bab8c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-attachment: fixed;
            position: relative;
        }
        
        .news-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .faq-left, .news-right {
            background: rgba(30, 41, 59, 0.8);
            border-radius: 20px;
            padding: 30px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        
        .faq-left h2, .news-right h2 {
            font-size: 1.8rem;
            margin-bottom: 25px;
            background: linear-gradient(to right, var(--secondary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .faq-item {
            margin-bottom: 20px;
            overflow: hidden;
        }
        
        .faq-question {
            padding: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.1rem;
            background: rgba(37, 99, 235, 0.1);
            border-radius: 10px;
        }
        
        .faq-question svg {
            transition: transform 0.3s ease;
        }
        
        .faq-answer {
            padding: 0 15px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            color: #94a3b8;
        }
        
        .faq-item.active .faq-question svg {
            transform: rotate(180deg);
        }
        
        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 15px;
        }
        
        .news-scroll-container {
            overflow: hidden;
            height: 450px;
            position: relative;
        }
        
        .news-list {
            position: absolute;
            width: 100%;
        }
        
        .news-item {
            padding: 15px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            gap: 15px;
            align-items: center;
        }
        
        .news-image {
            width: 80px;
            height: 80px;
            border-radius: 10px;
            background: linear-gradient(45deg, #3b82f6, #8b5cf6);
            flex-shrink: 0;
        }
        
        .news-content {
            flex: 1;
        }
        
        .news-title {
            font-weight: 600;
            margin-bottom: 5px;
            color: white;
        }
        
        .news-title a {
            color: white;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .news-title a:hover {
            color: var(--secondary);
        }
        
        .news-date {
            color: var(--gray);
            font-size: 0.85rem;
            margin-bottom: 5px;
        }
        
        .news-category {
            display: inline-block;
            background: rgba(37, 99, 235, 0.1);
            color: var(--secondary);
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .news-category:hover {
            background: rgba(37, 99, 235, 0.2);
        }
        
        .view-more {
            display: inline-flex;
            margin-top: 20px;
            color: var(--secondary);
            text-decoration: none;
            font-weight: 500;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 50px;
            background: rgba(37, 99, 235, 0.1);
            transition: var(--transition);
        }
        
        .view-more:hover {
            background: rgba(37, 99, 235, 0.2);
            transform: translateY(-3px);
            gap: 12px;
        }
        
        /* 第六屏 - 合作伙伴 */
        .partners {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
        }
        
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 40px;
            margin-top: 50px;
        }
        
        .partner-logo {
            height: 100px;
            background: rgba(30, 41, 59, 0.6);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition);
            opacity: 0.7;
        }
        
        .partner-logo:hover {
            opacity: 1;
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        
        .partner-logo svg {
            width: 70%;
            height: auto;
        }
        
        /* 页脚 */
        footer {
            background: #0a101f;
            padding: 70px 5% 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            max-width: 1600px;
            margin: 0 auto 50px;
        }
        
        .footer-column {
            padding: 0 15px;
        }
        
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 25px;
            position: relative;
        }
        
        .footer-column h3:after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--secondary);
            border-radius: 2px;
        }
        
        .footer-links {
            display: grid;
			grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        
        .footer-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: var(--transition);
            padding: 5px 0;
            font-size: 0.95rem;
        }
        
        .footer-links a:hover {
            color: var(--secondary);
            transform: translateX(5px);
        }
        
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
            color: #94a3b8;
            font-size: 0.95rem;
        }
        
        /* 特色模块 */
        .featured-modules {
            display: contents;
 
            gap: 15px;
            margin-top: 30px;
        }
        
        .featured-module {
            background: rgba(30, 41, 59, 0.7);
            border-radius: 15px;
            padding: 15px;
            border-left: 4px solid var(--accent);
            transition: var(--transition);
        }
        
        .featured-module:hover {
            transform: translateY(-5px);
            background: rgba(37, 99, 235, 0.2);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        
        .featured-module h4 {
            font-size: 1.1rem;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .featured-module ul {
            padding-left: 20px;
        }
        
        .featured-module li {
            margin-bottom: 8px;
            position: relative;
            font-size: 0.9rem;
        }
        .featured-module li a{
            color:#94a3b8;
			text-decoration: none;
        }
		.featured-module li a:hover{
		   color: var(--secondary);
	     }
        .featured-module li:before {
            content: '•';
            color: var(--secondary);
            position: absolute;
            left: -15px;
            font-size: 1.2rem;
        }
        
        .qrcodes {
            display: flex;
            gap: 20px;
            margin-top: 15px;
        }
        
        .qrcode {
            text-align: center;
        }
        
        .qrcode img {
            width: 130px;
            height: 130px;
            background: white;
            padding: 5px;
            border-radius: 5px;
            margin-bottom: 5px;
        }
        
        .qrcode span {
            font-size: 0.8rem;
            color: #94a3b8;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(30, 41, 59, 0.6);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        
        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-5px);
        }
        
        /* 友情链接 */
        .friend-links {
            max-width: 1600px;
            margin: 0 auto;
            padding: 30px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .links-header {
            width: 100%;
            margin-bottom: 15px;
            color: #94a3b8;
            font-size: 0.95rem;
        }
        
        .links-container {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .friend-link {
            color: #94a3b8;
            text-decoration: none;
            transition: var(--transition);
            padding: 5px 0;
            font-size: 0.95rem;
        }
        
        .friend-link:hover {
            color: var(--secondary);
        }
        
        .apply-link-btn {
            background: rgba(37, 99, 235, 0.1);
            color: var(--secondary);
            border: none;
            padding: 8px 20px;
            border-radius: 50px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .apply-link-btn:hover {
            background: rgba(37, 99, 235, 0.2);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            color: #64748b;
            font-size: 0.9rem;
        }
        
        
        /* 返回顶部按钮 */
        #back-to-top {
            position: fixed;
            bottom: -45px;
            right: 10px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(15, 23, 42, 0.8);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--light);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            z-index: 999;
            opacity: 0;
            transform: translateY(20px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        
        #back-to-top.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        #back-to-top:hover {
            background: var(--primary);
            transform: translateY(-5px) scale(1.05);
        }
        
        /* 响应式设计 */
		@media (max-width: 1400px) {
            .dropdown-menu {
                width: 1100px;
            }
            
            .hero h1 {
                font-size: 3.2rem;
            }
        }
        @media (max-width: 1200px) {
            .dropdown-menu {
                width: 95%;
            }
            
            .dropdown-columns {
                grid-template-columns: 1fr;
            }
            
            .cases-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .dropdown-simple .dropdown-links {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .hero h1 {
                font-size: 2.8rem;
            }
            
            .dropdown-header {
                flex-direction: column;
                gap: 20px;
            }
            
            .header-feature {
                width: 100%;
            }
		  .dropdown-links {
                grid-template-columns: 1fr;
            }
            
            .services-container {
                padding: 0 40px;
            }
            
            .service-card {
                min-width: 350px;
            }
            
            .about-content {
                grid-template-columns: 1fr;
            }
            
            .partners-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            
            .footer-content {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .news-container {
                grid-template-columns: 1fr;
            }
            
            .digital-handbook {
                flex-direction: column;
                text-align: center;
            }
            
            .handbook-content {
                flex-direction: column;
            }
        }
        
        @media (max-width: 992px) {
            .navbar {
                display: none;
            }
          .dropdown-menu {
                min-width: 300px;
            }
            .mobile-navbar {
                display: flex;
            }
            
            .floating-menu {
                display: none;
            }
            
            .mobile-nav {
                display: flex;
            }
            
            .top-notice .notice-right {
                display: none;
            }
            
            .hero h1 {
                font-size: 3rem;
            }
            
            .slogan {
                font-size: 1.5rem;
            }
            
            .service-card {
                min-width: 300px;
            }
            
            .partners-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
            
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .cases {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .top-notice {
                padding: 8px 3%;
                font-size: 0.8rem;
            }
            
            .hero h1 {
                font-size: 2.3rem;
            }
		   .dropdown-menu {
                width: 96%;
            }
            
            .dropdown-simple .dropdown-links {
                grid-template-columns: 1fr;
            }
            .cases-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .feature-box {
                flex-direction: column;
                text-align: center;
            }
            .slogan {
                font-size: 1.3rem;
            }
            
            .service-card {
                min-width: 280px;
            }
            
            .partners-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .contact-options {
                 grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .digital-handbook {
                padding: 30px 20px;
            }
              .handbook-content {
    flex-direction: column;
    text-align: center;
  }
  
  .handbook-text {
    text-align: center;
  }
            .book-icon {
                width: 100px;
                height: 100px;
            }
        }
        
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .cases-grid {
                grid-template-columns: 1fr;
            }
            .slogan {
                font-size: 1.1rem;
            }
            
            .stat-item {
                min-width: 80px;
            }
            
            .stat-number {
                font-size: 2rem;
            }
            
            .service-card {
                min-width: 250px;
            }
            
            .digital-handbook h3 {
                font-size: 1.7rem;
            }
        }
        
        /* 动画效果 */
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .animate-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .delay-1 { transition-delay: 0.1s; }
        .delay-2 { transition-delay: 0.2s; }
        .delay-3 { transition-delay: 0.3s; }
        .delay-4 { transition-delay: 0.4s; }