/* 引入字体 */
    @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&family=Roboto&display=swap');

    /* 全局样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #6C5CE7, #FFA726);
        background-size: 400% 400%;
        animation: gradient-animation 15s ease infinite;
        color: #EAEAEA;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 20px;
    }

    @keyframes gradient-animation {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: 'Poppins', sans-serif;
        color: #FFFFFF;
        margin-bottom: 20px;
        text-align: center;
    }

    p {
        line-height: 1.6;
        margin-bottom: 15px;
    }

    .container {
        width: 100%;
        max-width: 1200px;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
        padding: 20px;
    }

    .glass-card {
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
        padding: 20px;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        position: relative;
    }

    .glass-card:hover {
        transform: scale(1.05);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    }

    .glass-card img {
        width: 100%;
        height: auto;
        border-radius: 10px;
        margin-bottom: 15px;
    }

    .button {
        position: relative;
        overflow: hidden;
        background-color: #6C5CE7;
        color: #FFFFFF;
        border: none;
        padding: 10px 20px;
        cursor: pointer;
        border-radius: 8px;
        transition: background-color 0.3s ease;
        font-family: 'Poppins', sans-serif;
    }

    .button::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        background: rgba(255, 255, 255, 0.5);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        opacity: 0;
        transition: width 0.4s ease, height 0.4s ease, opacity 0.4s ease;
    }

    .button:hover::before {
        width: 200px;
        height: 200px;
        opacity: 1;
    }

    pre {
        background: rgba(0, 0, 0, 0.5);
        padding: 15px;
        border-radius: 10px;
        overflow-x: auto;
        color: #EAEAEA;
        font-family: 'Roboto', monospace;
        margin-bottom: 15px;
    }

    code {
        font-family: 'Roboto', monospace;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 15px;
    }

    table, th, td {
        border: 1px solid #FFFFFF;
    }

    th, td {
        padding: 10px;
        text-align: left;
    }

    th {
        background-color: rgba(108, 92, 231, 0.7);
    }

    tr:nth-child(even) {
        background-color: rgba(255, 167, 38, 0.2);
    }

    /* 示例数据展示样式 */
    .sample-data {
        background: rgba(47, 54, 64, 0.8);
        padding: 20px;
        border-radius: 15px;
        margin-top: 40px;
    }

    .sample-data h2 {
        text-align: left;
        margin-bottom: 20px;
    }

    .sample-data ul {
        list-style: disc;
        padding-left: 20px;
    }

    .sample-data li {
        margin-bottom: 10px;
    }

    /* 提示信息样式 */
    .note {
        margin-top: 30px;
        font-size: 1rem;
        color: #FFD700;
        text-align: center;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .container {
            grid-template-columns: 1fr;
        }

        .glass-card {
            padding: 15px;
        }

        .button {
            padding: 8px 16px;
        }

        h1 {
            font-size: 2rem;
        }
    }

    @media (max-width: 480px) {
        body {
            padding: 10px;
        }

        .glass-card {
            padding: 10px;
        }

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

        h1 {
            font-size: 1.5rem;
        }

        .note {
            font-size: 0.9rem;
        }
    }