/* 基础重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    /* 全局字体与背景 */
    body {
        font-family: 'Poppins', sans-serif;
        background: linear-gradient(135deg, #6600CC, #0000FF, #00FF00);
        background-size: 400% 400%;
        animation: gradientBackground 15s ease infinite;
        color: #ffffff;
        line-height: 1.6;
    }

    /* 渐变背景动画 */
    @keyframes gradientBackground {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    /* 容器设置 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 头部样式 */
    header {
        text-align: center;
        padding: 50px 0;
    }

    header h1 {
        font-size: 48px;
        background: -webkit-linear-gradient(#6600CC, #00FF00);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        margin-bottom: 20px;
    }

    header p {
        font-size: 18px;
        color: #f0f0f0;
    }

    /* 主要内容区域 */
    main {
        display: flex;
        flex-direction: column;
        gap: 40px;
    }

    /* 信息卡片样式 */
    .card {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 15px;
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    }

    .card h2 {
        font-size: 32px;
        margin-bottom: 15px;
        background: -webkit-linear-gradient(#6600CC, #00FF00);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .card p {
        font-size: 16px;
        margin-bottom: 10px;
    }

    /* 图片样式 */
    .images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }

    .images img {
        width: 150px;
        height: 150px;
        object-fit: cover;
        border-radius: 10px;
    }

    /* 示例展示样式 */
    .sample-display {
        background: rgba(0, 0, 0, 0.5);
        border: 2px dashed #ffffff;
        border-radius: 15px;
        padding: 20px;
    }

    .sample-display h2 {
        font-size: 28px;
        margin-bottom: 15px;
        text-align: center;
        color: #FFD700;
    }

    .sample-display article {
        max-height: 600px;
        overflow-y: auto;
        padding-right: 10px;
    }

    .sample-display pre {
        background: #1e1e1e;
        padding: 10px;
        border-radius: 5px;
        overflow-x: auto;
    }

    .sample-display code {
        color: #e06c75;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 代码块样式 */
    pre {
        background: #2d2d2d;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        color: #e06c75;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 按钮样式 */
    .cta-button {
        display: inline-block;
        padding: 15px 30px;
        background: #00FF00;
        color: #000;
        border-radius: 50px;
        text-decoration: none;
        font-size: 18px;
        transition: all 0.3s ease;
    }

    .cta-button:hover {
        background: #ffffff;
        color: #0000FF;
        transform: scale(1.1);
    }

    /* 警示信息 */
    .reference-note {
        text-align: center;
        font-size: 16px;
        margin-top: 40px;
        color: #FFA500;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 42px;
        }
    }

    @media (max-width: 1200px) {
        .images img {
            width: 120px;
            height: 120px;
        }
    }

    @media (max-width: 1024px) {
        .card h2 {
            font-size: 28px;
        }

        .cta-button {
            font-size: 16px;
            padding: 12px 25px;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 36px;
        }

        .card h2 {
            font-size: 24px;
        }

        .images img {
            width: 100px;
            height: 100px;
        }

        .cta-button {
            font-size: 14px;
            padding: 10px 20px;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 28px;
        }

        .card h2 {
            font-size: 20px;
        }

        .images img {
            width: 80px;
            height: 80px;
        }

        .cta-button {
            font-size: 12px;
            padding: 8px 16px;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 24px;
        }

        .card h2 {
            font-size: 18px;
        }

        .images img {
            width: 70px;
            height: 70px;
        }

        .cta-button {
            font-size: 10px;
            padding: 6px 12px;
        }
    }