/* 重置样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    /* 全局字体与颜色设置 */
    body {
        font-family: '思源黑体', 'Roboto', sans-serif;
        line-height: 1.6;
        background-color: #F5F5F5;
        color: #2C3E50;
        padding: 0;
        margin: 0;
    }

    /* 头部样式 */
    .header {
        background: linear-gradient(to bottom, #4A90E2, #7B68EE);
        color: white;
        padding: 60px 20px;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .header h1 {
        font-size: 3rem;
        font-weight: bold;
        margin-bottom: 20px;
    }

    .header p {
        font-size: 1.2rem;
        margin-bottom: 30px;
    }

    /* CTA按钮样式 */
    .cta-button {
        background: linear-gradient(to right, #FFC371, #FF5722);
        color: white;
        border: none;
        padding: 15px 30px;
        border-radius: 50px;
        font-size: 1rem;
        cursor: pointer;
        transition: transform 0.3s ease, background-color 0.3s ease;
        text-decoration: none;
    }

    .cta-button:hover {
        transform: scale(1.05);
        background-color: #FF5722;
    }

    /* 主内容区样式 */
    .main-content {
        padding: 40px 20px;
        max-width: 1200px;
        margin: 0 auto;
    }

    /* 文章展示样式 */
    .article-section {
        background-color: white;
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        margin-bottom: 40px;
    }

    .article-section h2 {
        font-size: 2rem;
        margin-bottom: 20px;
        color: #4A90E2;
    }

    .article-section h3 {
        font-size: 1.5rem;
        margin-top: 20px;
        color: #7B68EE;
    }

    .article-section p {
        font-size: 1rem;
        margin-bottom: 15px;
    }

    .article-section pre {
        background-color: #2C3E50;
        color: #ECF0F1;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    .article-section code {
        font-family: 'Courier New', Courier, monospace;
    }

    /* 示例展示提示 */
    .sample-display {
        font-size: 1.2rem;
        color: #FF5722;
        text-align: center;
        margin-bottom: 30px;
    }

    /* 功能模块样式 */
    .features {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        margin-bottom: 40px;
    }

    .feature-card {
        background: white;
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        text-align: center;
    }

    .feature-card img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        margin-bottom: 15px;
    }

    .feature-card h4 {
        font-size: 1.2rem;
        margin-bottom: 10px;
        color: #4A90E2;
    }

    .feature-card p {
        font-size: 0.95rem;
        color: #2C3E50;
    }

    /* 用户故事案例样式 */
    .user-stories {
        margin-bottom: 40px;
    }

    .user-stories h3 {
        font-size: 1.5rem;
        color: #7B68EE;
        margin-bottom: 20px;
    }

    .story {
        background: white;
        padding: 20px;
        border-left: 5px solid #FFC371;
        margin-bottom: 15px;
        border-radius: 5px;
    }

    .story h4 {
        font-size: 1.2rem;
        margin-bottom: 10px;
        color: #FF5722;
    }

    .story p {
        font-size: 0.95rem;
        color: #2C3E50;
    }

    /* 成功案例数据样式 */
    .success-stories {
        background: linear-gradient(135deg, #FFC371, #FF5F6D);
        color: white;
        padding: 30px;
        border-radius: 10px;
        text-align: center;
        margin-bottom: 40px;
    }

    .success-stories h3 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .success-stories p {
        font-size: 1rem;
        margin-bottom: 10px;
    }

    /* 量化交易展示样式 */
    .quant-trading {
        margin-bottom: 40px;
    }

    .quant-trading h3 {
        font-size: 1.5rem;
        color: #7B68EE;
        margin-bottom: 20px;
    }

    .quant-trading .chart {
        background: white;
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        margin-bottom: 20px;
    }

    /* 社区互动内容样式 */
    .community {
        background: white;
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        margin-bottom: 40px;
    }

    .community h3 {
        font-size: 1.5rem;
        color: #4A90E2;
        margin-bottom: 20px;
    }

    .community .interaction {
        margin-bottom: 15px;
    }

    .community .interaction p {
        font-size: 0.95rem;
        color: #2C3E50;
    }

    /* 图片展示样式 */
    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 40px;
    }

    .image-gallery img {
        width: 100%;
        max-width: 320px;
        border-radius: 10px;
        object-fit: cover;
    }

    /* 页脚样式 */
    .footer {
        background: #2C3E50;
        color: white;
        text-align: center;
        padding: 20px;
    }

    /* 提示文字样式 */
    .reference-note {
        font-size: 1rem;
        color: #FF5722;
        text-align: center;
        margin-bottom: 30px;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .header h1 {
            font-size: 2.5rem;
        }

        .header p {
            font-size: 1rem;
        }

        .cta-button {
            padding: 12px 25px;
            font-size: 0.9rem;
        }
    }

    @media (max-width: 1200px) {
        .main-content {
            padding: 30px 15px;
        }
    }

    @media (max-width: 1024px) {
        .features {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        }

        .image-gallery img {
            max-width: 100%;
        }
    }

    @media (max-width: 768px) {
        .header h1 {
            font-size: 2rem;
        }

        .article-section, .feature-card, .story, .success-stories, .quant-trading, .community {
            padding: 20px;
        }

        .cta-button {
            padding: 10px 20px;
            font-size: 0.8rem;
        }
    }

    @media (max-width: 480px) {
        .header h1 {
            font-size: 1.8rem;
        }

        .header p {
            font-size: 0.9rem;
        }

        .article-section h2 {
            font-size: 1.5rem;
        }

        .feature-card img {
            width: 80px;
            height: 80px;
        }

        .image-gallery {
            flex-direction: column;
            align-items: center;
        }
    }

    @media (max-width: 320px) {
        .header {
            padding: 40px 10px;
        }

        .header h1 {
            font-size: 1.5rem;
        }

        .main-content {
            padding: 20px 10px;
        }

        .cta-button {
            padding: 8px 16px;
            font-size: 0.7rem;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    .animated-background {
        background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        animation: aurora-move 15s linear infinite;
    }

    /* 链接样式 */
    a {
        color: #4A90E2;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #7B68EE;
    }