/* 基础样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #6A5ACD, #4B0082);
        color: #333;
        line-height: 1.6;
        background-attachment: fixed;
        animation: aurora-move 15s linear infinite;
    }

    /* 颜色变量 */
    :root {
        --primary-color: #F0F4F8;
        --secondary-color: #E5E9EF;
        --gold-color: #FFD700;
        --purple-gradient-start: #6A5ACD;
        --purple-gradient-end: #4B0082;
        --text-color: #333333;
        --background-blur: rgba(255, 255, 255, 0.3);
        --shadow-color: rgba(0, 0, 0, 0.1);
    }

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

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

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

    /* 头部样式 */
    header {
        background: var(--background-blur);
        backdrop-filter: blur(10px);
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 4px 6px var(--shadow-color);
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 30px;
    }

    header h1 {
        font-family: 'Poppins', sans-serif;
        color: var(--gold-color);
        font-size: 2em;
    }

    nav ul {
        list-style: none;
        display: flex;
        gap: 15px;
    }

    nav ul li a {
        text-decoration: none;
        color: var(--primary-color);
        font-weight: bold;
        transition: color 0.3s ease;
    }

    nav ul li a:hover {
        color: var(--gold-color);
    }

    /* 主按钮 */
    .btn {
        background: var(--gold-color);
        color: #fff;
        padding: 10px 20px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        font-size: 1em;
        transition: transform 0.3s ease, background 0.3s ease;
    }

    .btn:hover {
        background: #e6c200;
        transform: scale(1.05);
    }

    /* 背景图片 */
    .decorative-images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin: 20px 0;
    }

    .decorative-images img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        border-radius: 10px;
        transition: transform 0.3s ease;
    }

    .decorative-images img:hover {
        transform: scale(1.1);
    }

    /* 主要内容 */
    main {
        background: var(--background-blur);
        backdrop-filter: blur(10px);
        border-radius: 10px;
        padding: 30px;
        box-shadow: 0 4px 6px var(--shadow-color);
        margin-bottom: 30px;
    }

    main h2, main h3, main h4 {
        font-family: 'Montserrat', sans-serif;
        color: var(--gold-color);
        margin-bottom: 15px;
    }

    main p {
        margin-bottom: 20px;
    }

    /* 代码块样式 */
    pre {
        background: #2d2d2d;
        color: #f8f8f2;
        padding: 15px;
        border-radius: 5px;
        overflow: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 20px;
    }

    pre code {
        display: block;
        white-space: pre-wrap;
        word-wrap: break-word;
    }

    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

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

    table th {
        background: var(--gold-color);
        color: #fff;
    }

    /* 用户评价 */
    .testimonial {
        background: rgba(255, 255, 255, 0.2);
        padding: 20px;
        border-radius: 10px;
        margin-bottom: 20px;
        box-shadow: 0 4px 6px var(--shadow-color);
    }

    .testimonial p {
        font-style: italic;
        color: #fff;
    }

    .testimonial .user {
        text-align: right;
        margin-top: 10px;
        font-weight: bold;
    }

    /* 示例展示 */
    .example-display {
        background: var(--background-blur);
        backdrop-filter: blur(10px);
        border: 2px dashed var(--gold-color);
        padding: 20px;
        border-radius: 10px;
        margin-top: 30px;
    }

    .example-display h2 {
        text-align: center;
        margin-bottom: 20px;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 1.8em;
        }

        .decorative-images img {
            width: 90px;
            height: 90px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            width: 95%;
        }

        header h1 {
            font-size: 1.6em;
        }

        nav ul {
            gap: 10px;
        }
    }

    @media (max-width: 1024px) {
        header {
            flex-direction: column;
            align-items: flex-start;
        }

        nav ul {
            flex-direction: column;
            gap: 5px;
        }

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

    @media (max-width: 768px) {
        header h1 {
            font-size: 1.4em;
        }

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

        main {
            padding: 20px;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.2em;
        }

        nav ul {
            flex-direction: column;
            width: 100%;
        }

        nav ul li {
            width: 100%;
            text-align: left;
        }

        .decorative-images {
            justify-content: center;
        }

        .decorative-images img {
            width: 60px;
            height: 60px;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1em;
        }

        .btn {
            width: 100%;
            text-align: center;
        }

        .decorative-images img {
            width: 50px;
            height: 50px;
        }
    }

    /* 链接样式 */
    a {
        color: var(--gold-color);
        text-decoration: none;
    }

    a:hover {
        text-decoration: underline;
    }