/* CSS Document */

* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary: #6a11cb;
            --secondary: #2575fc;
            --accent: #00f2fe;
            --dark: #0f0c29;
            --darker: #0a081c;
            --light: #ffffff;
            --gray: #8c8c8c;
            --success: #00d977;
            --warning: #ffd166;
            --danger: #ff6b6b;
            --brazil-green: #009c3b;
            --brazil-yellow: #ffdf00;
            --indonesia-red: #ce1126;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(to bottom, var(--darker), var(--dark));
            color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
            min-height: 100vh;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 页眉样式 */
        header {
            background-color: rgba(15, 12, 41, 0.85);
            backdrop-filter: blur(10px);
            padding: 15px 0;
            /*position: sticky;*/
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(106, 17, 203, 0.5);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent);
            text-shadow: 0 0 10px rgba(0, 242, 254, 0.7);
            flex-shrink: 0;
        }
        
        .logo span {
            color: var(--light);
        }
        
        .menu {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            justify-content: flex-end;
        }
        
        .menu li {
            margin: 0 8px;
        }
        
        .menu a {
            position: relative;
            padding: 8px 0;
            font-weight: 500;
            transition: all 0.3s ease;
            font-size: 0.95rem;
            white-space: nowrap;
        }
        
        .menu a:hover {
            color: var(--accent);
        }
        
        .menu a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: width 0.3s ease;
        }
        
        .menu a:hover::after {
            width: 100%;
        }
        
        /* Banner区域 */
        .banner {
            height: 350px;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background: 
                radial-gradient(circle at 80% 20%, rgba(106, 17, 203, 0.2) 0%, transparent 40%),
                radial-gradient(circle at 20% 70%, rgba(37, 117, 252, 0.2) 0%, transparent 40%);
        }
        
        .banner-content {
            max-width: 1200px;
            z-index: 2;
            text-align: center;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .banner h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            line-height: 1.2;
            background: linear-gradient(to right, var(--accent), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 20px rgba(37, 117, 252, 0.3);
        }
        
        .banner p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        .cta-button {
            display: inline-block;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: var(--light);
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 4px 15px rgba(106, 17, 203, 0.4);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(106, 17, 203, 0.6);
        }
        
        /* 优势区域 */
        .features {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            display: inline-block;
            background: linear-gradient(to right, var(--accent), var(--light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .section-title::after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            margin: 15px auto 0;
            border-radius: 2px;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid rgba(106, 17, 203, 0.3);
            backdrop-filter: blur(5px);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(106, 17, 203, 0.3);
            border-color: rgba(37, 117, 252, 0.5);
        }
        
        .feature-icon {
            width: 70px;
            height: 70px;
            margin: 0 auto 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            font-size: 1.8rem;
            color: var(--light);
        }
        
        .feature-card h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--accent);
        }
		
		 /* 面包屑导航 */
        .breadcrumb {
            background: rgba(15, 12, 41, 0.6);
            padding: 15px 0;
            border-bottom: 1px solid rgba(106, 17, 203, 0.3);
            backdrop-filter: blur(5px);
        }
        
        .breadcrumb-container {
            display: flex;
            align-items: center;
            font-size: 0.95rem;
        }
        
        .breadcrumb a {
            color: var(--accent);
            transition: all 0.3s ease;
            position: relative;
            padding-right: 20px;
            margin-right: 15px;
        }
        
        .breadcrumb a:hover {
            color: var(--light);
        }
        
        .breadcrumb a::after {
            content: '›';
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            color: var(--gray);
        }
        
        .breadcrumb span {
            color: var(--light);
        }
		
		 /* 主要内容区域 - 两列布局 */
        .main-content {
            padding: 60px 0;
        }
        
        .content-container {
            display: grid;
            grid-template-columns: 1fr 3fr;
            gap: 30px;
        }
        
        /* 左侧边栏 */
        .sidebar {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 25px;
            border: 1px solid rgba(106, 17, 203, 0.3);
            backdrop-filter: blur(5px);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        
        .sidebar-section {
            margin-bottom: 35px;
        }
        
        .sidebar-section:last-child {
            margin-bottom: 0;
        }
        
        .sidebar-section h3 {
            font-size: 1.4rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary);
            color: var(--accent);
        }
        
        .search-box {
            display: flex;
            margin-bottom: 20px;
        }
        
        .search-box input {
            flex: 1;
            padding: 12px 15px;
            border: none;
            border-radius: 5px 0 0 5px;
            background: rgba(255, 255, 255, 0.1);
            color: var(--light);
            outline: none;
        }
        
        .search-box input::placeholder {
            color: var(--gray);
        }
        
        .search-box button {
            padding: 0 20px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: var(--light);
            border: none;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .search-box button:hover {
            background: linear-gradient(to right, var(--secondary), var(--primary));
        }
        
        .app-list {
            list-style: none;
        }
        
        .app-list li {
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .app-list li:last-child {
            border-bottom: none;
        }
        
        .app-list a {
            display: flex;
            align-items: center;
            transition: color 0.3s ease;
        }
        
        .app-list a:hover {
            color: var(--accent);
        }
        
        .app-list .app-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            font-size: 1.2rem;
        }
        
        .app-info {
            flex: 1;
        }
        
        .app-info h4 {
            font-size: 1.1rem;
            margin-bottom: 3px;
        }
        
        .app-info .app-size {
            font-size: 0.85rem;
            color: var(--gray);
        }
        
        .support-box {
            background: rgba(106, 17, 203, 0.1);
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            border: 1px solid rgba(106, 17, 203, 0.3);
        }
        
        .support-icon {
            font-size: 3rem;
            margin-bottom: 15px;
            color: var(--accent);
        }
        
        .support-box p {
            margin-bottom: 20px;
            opacity: 0.9;
        }
        
        .support-button {
            display: inline-block;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: var(--light);
            padding: 10px 25px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .support-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(106, 17, 203, 0.4);
        }
        
		
		 /* 右侧文章内容区域 */
        .article-container {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 40px;
            border: 1px solid rgba(106, 17, 203, 0.3);
            backdrop-filter: blur(5px);
            margin-bottom: 40px;
        }
        
        .article-header {
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 2px solid var(--primary);
        }
        
        .article-header h2 {
            font-size: 2.2rem;
            margin-bottom: 15px;
            background: linear-gradient(to right, var(--accent), var(--light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .article-meta {
            display: flex;
            color: var(--gray);
            font-size: 0.95rem;
            margin-bottom: 10px;
        }
        
        .article-meta span {
            margin-right: 20px;
            display: flex;
            align-items: center;
        }
        
        .article-meta i {
            margin-right: 5px;
            color: var(--accent);
        }
        
        .article-content {
            font-size: 1.1rem;
            line-height: 1.8;
        }
        
        .article-content p {
            margin-bottom: 20px;
            text-align: justify;
        }
        
        .article-content h3 {
            font-size: 1.5rem;
            margin: 30px 0 15px;
            color: var(--accent);
            padding-left: 15px;
            border-left: 4px solid var(--accent);
        }
        
        .article-image {
            width: 100%;
            height: 400px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 15px;
            margin: 30px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }
        
        .article-quote {
            background: rgba(0, 242, 254, 0.1);
            border-left: 4px solid var(--accent);
            padding: 20px 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        
        .article-tags {
            display: flex;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            flex-wrap: wrap;
        }
        
        .article-tags a {
            display: inline-block;
            background: rgba(106, 17, 203, 0.2);
            color: var(--accent);
            padding: 5px 15px;
            border-radius: 20px;
            margin-right: 10px;
            margin-bottom: 10px;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        
        .article-tags a:hover {
            background: rgba(106, 17, 203, 0.4);
            transform: translateY(-2px);
        }
        
        /* APP下载区域 */
        .app-download {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 30px;
            margin: 40px 0;
            border: 1px solid rgba(106, 17, 203, 0.3);
            backdrop-filter: blur(5px);
            display: flex;
            align-items: center;
            gap: 30px;
        }
        
        .app-download-icon {
            width: 120px;
            height: 120px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            flex-shrink: 0;
        }
        
        .app-download-content {
            flex: 1;
        }
        
        .app-download-content h3 {
            font-size: 1.8rem;
            margin-bottom: 15px;
            color: var(--accent);
        }
        
        .app-download-content p {
            margin-bottom: 25px;
            color: var(--gray);
            line-height: 1.7;
        }
        
        .download-buttons {
            display: flex;
            gap: 15px;
        }
        
        .download-button {
            display: flex;
            align-items: center;
            padding: 12px 25px;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .download-button.android {
            background: linear-gradient(to right, #3DDC84, #1D9759);
            color: #fff;
        }
        
        .download-button.ios {
            background: linear-gradient(to right, #007AFF, #004299);
            color: #fff;
        }
        
        .download-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        
        .download-button i {
            font-size: 1.5rem;
            margin-right: 10px;
        }
        
        /* 常见问题区域 */
        .faq-section {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 40px;
            border: 1px solid rgba(106, 17, 203, 0.3);
            backdrop-filter: blur(5px);
        }
        
        .faq-section h3 {
            font-size: 1.8rem;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--primary);
            color: var(--accent);
        }
        
        .faq-columns {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        
        .faq-list {
            list-style: none;
        }
        
        .faq-list li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        
        .faq-list li:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        
        .faq-list a {
            display: flex;
            align-items: flex-start;
            transition: color 0.3s ease;
            font-size: 1.1rem;
        }
        
        .faq-list a:hover {
            color: var(--accent);
        }
        
        .faq-list a::before {
            content: '?';
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            background: var(--accent);
            color: var(--darker);
            border-radius: 50%;
            font-weight: bold;
            margin-right: 12px;
            flex-shrink: 0;
        }
		
        /* 右侧特色卡片区域 */
        .featured-cards {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .featured-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
            border: 1px solid rgba(106, 17, 203, 0.3);
        }
        
        .featured-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
            border-color: var(--accent);
        }
        
        .card-image {
            height: 180px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
        }
        
        .card-content {
            padding: 25px;
        }
        
        .card-tag {
            display: inline-block;
            background: rgba(0, 242, 254, 0.15);
            color: var(--accent);
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 15px;
        }
        
        .card-content h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--light);
        }
        
        .card-content p {
            color: var(--gray);
            margin-bottom: 20px;
            line-height: 1.6;
        }
        
        .card-meta {
            display: flex;
            justify-content: space-between;
            font-size: 0.9rem;
            color: var(--gray);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 15px;
        }
        
        /* 用户评价区域 */
        .testimonials {
            padding: 80px 0;
            background: linear-gradient(to bottom, rgba(15, 12, 41, 0.7), rgba(10, 8, 28, 0.8));
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        
        .testimonial-card {
            background: rgba(255, 255, 255, 0.07);
            border-radius: 15px;
            padding: 30px;
            position: relative;
            border: 1px solid rgba(106, 17, 203, 0.4);
            transition: all 0.4s ease;
            backdrop-filter: blur(5px);
        }
        
        .testimonial-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 10px 30px rgba(106, 17, 203, 0.3);
            border-color: var(--accent);
        }
        
        .testimonial-card::before {
            content: " ";
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 4rem;
            color: rgba(106, 17, 203, 0.3);
            font-family: Georgia, serif;
            line-height: 1;
        }
        
        .testimonial-content {
            padding-top: 20px;
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 25px;
            line-height: 1.8;
            position: relative;
            z-index: 2;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2rem;
            margin-right: 15px;
            flex-shrink: 0;
        }
        
        .author-info h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: var(--accent);
        }
        
        .author-info p {
            font-size: 0.9rem;
            color: var(--gray);
        }
        
        .rating {
            display: flex;
            margin-top: 5px;
        }
        
        .star {
            color: var(--warning);
            margin-right: 3px;
        }
        
        /* 热门游戏区域 */
        .games-section {
            padding: 60px 0;
        }
        
        .region-title {
            display: flex;
            align-items: center;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--primary);
        }
        
        .region-title h3 {
            font-size: 2rem;
            margin-right: 15px;
            background: linear-gradient(to right, var(--warning), var(--success));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .flag-icon {
            display: inline-block;
            width: 30px;
            height: 20px;
            border-radius: 3px;
            margin-right: 10px;
            position: relative;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        
        .india-flag {
            background: linear-gradient(to bottom, #ff9933 33%, white 33%, white 66%, #138808 66%);
        }
        
        .india-flag::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #000080;
        }
        
        .vietnam-flag {
            background: linear-gradient(to right, #DA251D 33%, #FFFF00 33%, #FFFF00 66%, #DA251D 66%);
        }
        
        .brazil-flag {
            background: var(--brazil-green);
            position: relative;
            overflow: hidden;
        }
        
        .brazil-flag::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--brazil-yellow);
        }
        
        .brazil-flag::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) rotate(45deg);
            width: 12px;
            height: 12px;
            background: var(--brazil-green);
            clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
        }
        
        .indonesia-flag {
            background: linear-gradient(to bottom, #ce1126 50%, white 50%);
        }
        
        .games-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 20px;
            margin-bottom: 60px;
        }
        
        .game-button {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(106, 17, 203, 0.4);
            border-radius: 8px;
            padding: 15px 10px;
            text-align: center;
            font-weight: 600;
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        
        .game-button:hover {
            background: rgba(106, 17, 203, 0.2);
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(106, 17, 203, 0.3);
            border-color: var(--accent);
        }
        
        .game-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            transition: 0.5s;
        }
        
        .game-button:hover::before {
            left: 100%;
        }
        
        /* 页脚样式 */
        footer {
            background: rgba(10, 8, 28, 0.95);
            padding: 50px 0 20px;
            border-top: 1px solid rgba(106, 17, 203, 0.3);
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .footer-column h4 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            color: var(--accent);
            position: relative;
            display: inline-block;
        }
        
        .footer-column h4::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--accent);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: var(--gray);
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--accent);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--gray);
            font-size: 0.9rem;
        }
        
        /* 响应式设计 */
        @media (max-width: 1024px) {
            .menu li {
                margin: 5px;
            }
            
            .menu a {
                font-size: 0.85rem;
            }
        }
        
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                text-align: center;
            }
            
            .logo {
                margin-bottom: 15px;
            }
            
            .menu {
                justify-content: center;
            }
            
            .menu li {
                margin: 5px 8px;
            }
            
            .banner {
                height: 400px;
            }
            
            .banner h1 {
                font-size: 2.5rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .region-title h3 {
                font-size: 1.5rem;
            }
        }
        
        @media (max-width: 480px) {
            .banner {
                height: 350px;
            }
            
            .banner h1 {
                font-size: 2rem;
            }
            
            .cta-button {
                padding: 10px 20px;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .region-title h3 {
                font-size: 1.3rem;
            }
            
            .menu li {
                margin: 3px 5px;
            }
            
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* 动画效果 */
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        
        .feature-icon {
            animation: float 4s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        
        .cta-button {
            animation: pulse 2s infinite;
        }
        
        @keyframes glow {
            0% { box-shadow: 0 0 5px rgba(106, 17, 203, 0.5); }
            50% { box-shadow: 0 0 20px rgba(106, 17, 203, 0.8); }
            100% { box-shadow: 0 0 5px rgba(106, 17, 203, 0.5); }
        }
        
        .testimonial-card:hover {
            animation: glow 1.5s infinite;
        }