/* 引入字体 */
    @import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;700&display=swap');

    /* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Exo 2', sans-serif;
        background: linear-gradient(135deg, #0F2027, #203A43, #2C5364);
        color: #FFFFFF;
        line-height: 1.6;
    }

    /* 容器 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 40px 20px;
    }

    /* 头部样式 */
    header {
        text-align: center;
        padding: 60px 20px;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        margin-bottom: 40px;
    }

    header h1 {
        font-size: 2.5em;
        margin-bottom: 10px;
        color: #68E0CF;
    }

    header p {
        font-size: 1.2em;
        color: #FFFFFF;
    }

    /* 文章展示 */
    .article-section {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }

    .article {
        flex: 2 1 600px;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        padding: 20px;
    }

    .article h2, .article h3 {
        color: #FF6F61;
    }

    .article pre {
        background: #1E1E1E;
        padding: 15px;
        border-radius: 10px;
        overflow-x: auto;
    }

    .article code {
        color: #FFD700;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 示例数据展示 */
    .example-data {
        flex: 1 1 300px;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        padding: 20px;
    }

    .example-data h3 {
        color: #4CA69B;
        margin-bottom: 15px;
    }

    .example-data ul {
        list-style: none;
        padding: 0;
    }

    .example-data li {
        margin-bottom: 10px;
        position: relative;
        padding-left: 20px;
    }

    .example-data li::before {
        content: '•';
        position: absolute;
        left: 0;
        color: #68E0CF;
    }

    /* 图片展示 */
    .images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 20px;
    }

    .images img {
        width: 100%;
        max-width: 320px;
        border-radius: 10px;
    }

    /* 按钮样式 */
    .button {
        background-color: #68E0CF;
        color: #FFFFFF;
        padding: 10px 20px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: all 0.3s ease;
        text-decoration: none;
        display: inline-block;
        margin-top: 20px;
    }

    .button:hover {
        background-color: #4CA69B;
        transform: scale(1.05);
    }

    /* 几何图形 */
    .shape {
        width: 100px;
        height: 100px;
        background: #FF6F61;
        clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
        animation: rotate 5s infinite linear;
        margin: 20px auto;
    }

    @keyframes rotate {
        from { transform: rotate(0deg); }
        to { transform: rotate(360deg); }
    }

    /* 金属效果 */
    .metal-effect {
        background: linear-gradient(145deg, #c0c0c0, #e5e5e5);
        box-shadow: 5px 5px 10px #a0a0a0, -5px -5px 10px #ffffff;
        border-radius: 10px;
        padding: 20px;
        margin-top: 20px;
    }

    /* 提示文本 */
    .hint {
        text-align: center;
        font-size: 1em;
        color: #FFD700;
        margin-top: 40px;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.2em;
        }

        .article, .example-data {
            flex: 1 1 45%;
        }
    }

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

        .article, .example-data {
            flex: 1 1 100%;
        }
    }

    @media (max-width: 1024px) {
        .article h2 {
            font-size: 2em;
        }

        .article h3 {
            font-size: 1.5em;
        }
    }

    @media (max-width: 768px) {
        header {
            padding: 40px 15px;
        }

        .shape {
            width: 80px;
            height: 80px;
        }

        .article, .example-data {
            padding: 15px;
        }
    }

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

        .button {
            padding: 8px 16px;
        }

        .metal-effect {
            padding: 15px;
        }
    }

    @media (max-width: 320px) {
        body {
            font-size: 14px;
        }

        header h1 {
            font-size: 1.5em;
        }

        .button {
            padding: 6px 12px;
            font-size: 0.9em;
        }

        .shape {
            width: 60px;
            height: 60px;
        }
    }