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

    /* 全局重置和基础样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
        background: linear-gradient(135deg, #6a11cb, #2575fc);
        color: #ffffff;
        padding: 20px;
        animation: aurora-move 15s linear infinite;
    }

    header {
        text-align: center;
        padding: 50px 0;
    }

    header h1 {
        font-family: 'Poppins', sans-serif;
        font-size: 2.5em;
        font-weight: bold;
        margin-bottom: 20px;
        background: linear-gradient(90deg, #ff7f50, #ff6a00);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    article {
        max-width: 1200px;
        margin: 0 auto;
        padding: 30px;
        background: rgba(0, 0, 0, 0.5);
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    h2, h3 {
        font-family: 'Poppins', sans-serif;
        color: #ffffff;
        margin-bottom: 15px;
    }

    p {
        margin-bottom: 15px;
        font-size: 1em;
        color: #dddddd;
    }

    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #00ffcc;
        display: block;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

    th, td {
        border: 1px solid #ffffff;
        padding: 10px;
        text-align: left;
    }

    th {
        background: rgba(255, 255, 255, 0.2);
    }

    .button {
        position: relative;
        padding: 10px 20px;
        background-color: #6a11cb;
        color: white;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        overflow: hidden;
        transition: transform 0.3s ease;
        display: inline-block;
        margin-top: 10px;
    }

    .button:hover {
        transform: scale(1.05);
    }

    .button::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        transition: width 0.4s ease, height 0.4s ease;
    }

    .button:hover::before {
        width: 200%;
        height: 200%;
    }

    .image-container {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 20px;
    }

    .image-container img {
        width: 100%;
        max-width: 320px;
        border-radius: 5px;
        transition: transform 0.3s ease;
    }

    .image-container img:hover {
        transform: scale(1.05);
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% {
            background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        }
        50% {
            background: radial-gradient(circle, rgb(34, 193, 195), transparent);
        }
        100% {
            background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        }
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.2em;
        }
        article {
            padding: 25px;
        }
    }

    @media (max-width: 1200px) {
        header h1 {
            font-size: 2em;
        }
    }

    @media (max-width: 1024px) {
        article {
            padding: 20px;
        }
    }

    @media (max-width: 768px) {
        .image-container {
            flex-direction: column;
            align-items: center;
        }
    }

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

        p, th, td {
            font-size: 0.9em;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.5em;
        }

        .button {
            padding: 8px 16px;
        }
    }