* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
            color: #fff;
            min-height: 100vh;
            overflow-x: hidden;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 30px 40px;
        }
        
        /* 头部样式 */
        .header {
            text-align: center;
            margin-bottom: 70px;
            position: relative;
        }
        
        .logo-area {
            display: inline-flex;
            align-items: center;
            margin-bottom: 25px;
            padding: 15px 30px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .logo-icon {
            font-size: 2.8rem;
            color: #6C63FF;
            margin-right: 15px;
        }
        
        .logo-text {
            font-family: 'Montserrat', sans-serif;
            font-size: 2.4rem;
            font-weight: 800;
            background: linear-gradient(90deg, #6C63FF, #FF6584);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .site-description {
            font-size: 1.3rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 100%;
            margin: 0 auto 40px;
            line-height: 1.6;
        }
        
        .highlight-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.1);
            padding: 10px 25px;
            border-radius: 50px;
            font-size: 1.2rem;
            color: #6C63FF;
            font-weight: 600;
            border: 1px solid rgba(108, 99, 255, 0.3);
            margin-top: 10px;
        }
        
        /* 主要内容区域 */
        .main-content {
            margin-bottom: 80px;
        }
        
        .section-title {
            font-family: 'Montserrat', sans-serif;
            font-size: 2.2rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 60px;
            position: relative;
        }
        
        .section-title:after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: linear-gradient(90deg, #6C63FF, #FF6584);
            border-radius: 2px;
        }
        
        /* 平台网格布局 */
        .platforms-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 35px;
            margin-bottom: 40px;
        }
        
        /* 平台卡片样式 */
        .platform-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            padding: 40px 35px;
            transition: all 0.4s ease;
            border: 1px solid rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(10px);
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .platform-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(108, 99, 255, 0.1), rgba(255, 101, 132, 0.05));
            opacity: 0;
            transition: opacity 0.4s ease;
            z-index: -1;
        }
        
        .platform-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            border-color: rgba(108, 99, 255, 0.3);
        }
        
        .platform-card:hover:before {
            opacity: 1;
        }
        
        .platform-header {
            display: flex;
            align-items: center;
            margin-bottom: 25px;
        }
        
        .platform-icon {
            width: 70px;
            height: 70px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.2rem;
            margin-right: 20px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        
        .facebook-icon {
            background: linear-gradient(135deg, #1877F2, #0d5cb6);
        }
        
        .tiktok-icon {
            background: linear-gradient(135deg, #000000, #25F4EE);
        }
        
        .twitter-icon {
            background: linear-gradient(135deg, #1DA1F2, #0d8bd9);
        }
        
        .instagram-icon {
            background: linear-gradient(45deg, #405DE6, #833AB4, #C13584, #E1306C, #FD1D1D, #F56040, #F77737);
        }
        
        .apple-icon {
            background: linear-gradient(135deg, #000000, #666666);
        }
        
        .email-icon {
            background: linear-gradient(135deg, #EA4335, #D14836);
        }
        
        .platform-name {
            font-family: 'Montserrat', sans-serif;
            font-size: 1.7rem;
            font-weight: 700;
            line-height: 1.2;
        }
        
        .platform-description {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 35px;
            line-height: 1.6;
            font-size: 1.05rem;
            flex-grow: 1;
        }
        
        /* 购买按钮 - 改进版 */
        .purchase-button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(90deg, #6C63FF, #FF6584);
            color: white;
            padding: 18px 30px;
            border-radius: 12px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            border: none;
            width: 100%;
            text-align: center;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .purchase-button:after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, #FF6584, #6C63FF);
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: -1;
        }
        
        .purchase-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(108, 99, 255, 0.3);
        }
        
        .purchase-button:hover:after {
            opacity: 1;
        }
        
        .button-icon {
            margin-right: 10px;
            font-size: 1.3rem;
        }
        
        /* 底部区域 */
        .footer {
            text-align: center;
            padding: 40px 0 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 40px;
        }
        
        .footer-text {
            color: rgba(255, 255, 255, 0.6);
            font-size: 1rem;
            margin-bottom: 10px;
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 20px;
        }
        
        .footer-link {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-link:hover {
            color: #6C63FF;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .platforms-container {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 900px) {
            .tit {
                display: none;
            }
            .container {
                padding: 20px 25px;
            }
            
            .platforms-container {
                grid-template-columns: 1fr;
            }
            
            .logo-text {
                font-size: 2rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
        }
        
        @media (max-width: 600px) {
            .container {
                padding: 15px 20px;
            }
            .tit {
                display: none;
            }
            .platform-card {
                padding: 30px 25px;
            }
            
            .logo-area {
                flex-direction: column;
                text-align: center;
            }
            
            .logo-icon {
                margin-right: 0;
                margin-bottom: 10px;
            }
            
            .platform-name {
                font-size: 1.5rem;
            }
            
            .purchase-button {
                font-size: 1.1rem;
                padding: 16px 20px;
            }
        }
        
        /* 装饰元素 */
        .decorative-circle {
            position: fixed;
            border-radius: 50%;
            z-index: -1;
            filter: blur(60px);
            opacity: 0.15;
        }
        
        .circle-1 {
            width: 400px;
            height: 400px;
            background: #6C63FF;
            top: -150px;
            right: -100px;
        }
        
        .circle-2 {
            width: 300px;
            height: 300px;
            background: #FF6584;
            bottom: -100px;
            left: -100px;
        }
        
        /* 动画效果 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .platform-card {
            animation: fadeInUp 0.6s ease forwards;
            opacity: 0;
            cursor: pointer;
        }
        
        .platform-card:nth-child(1) { animation-delay: 0.1s; }
        .platform-card:nth-child(2) { animation-delay: 0.2s; }
        .platform-card:nth-child(3) { animation-delay: 0.3s; }
        .platform-card:nth-child(4) { animation-delay: 0.4s; }
        .platform-card:nth-child(5) { animation-delay: 0.5s; }
        .platform-card:nth-child(6) { animation-delay: 0.6s; }
        
        /* 悬停效果增强 */
        .glow-effect {
            box-shadow: 0 0 20px rgba(108, 99, 255, 0.3);
        }
        
        /* 添加平台信息提示 */
        .platform-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .platform-tag {
            font-size: 0.9rem;
            color: #ffdf63;
            background: rgba(108, 99, 255, 0.1);
            padding: 4px 10px;
            border-radius: 20px;
            font-weight: 500;
        }