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

    /* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #1e3c72, #2a5298);
        color: #ffffff;
        line-height: 1.6;
    }

    /* 头部样式 */
    .header {
        padding: 20px;
        text-align: center;
        background: rgba(0, 0, 0, 0.5);
        position: sticky;
        top: 0;
        z-index: 1000;
    }

    .header h1 {
        margin: 0;
        font-size: 2em;
        color: #FFA500;
    }

    /* 导航栏样式 */
    .nav {
        display: flex;
        justify-content: center;
        gap: 30px;
        margin-top: 10px;
    }

    .nav a {
        color: #ffffff;
        text-decoration: none;
        font-weight: 500;
        position: relative;
        transition: color 0.3s ease;
    }

    .nav a::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: #00FF7F;
        transition: width 0.3s;
        position: absolute;
        bottom: -5px;
        left: 0;
    }

    .nav a:hover::after {
        width: 100%;
    }

    .nav a:hover {
        color: #00FF7F;
    }

    /* 主内容区样式 */
    .container {
        max-width: 1200px;
        margin: 40px auto;
        padding: 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    }

    /* 提示信息样式 */
    .prompt {
        text-align: center;
        font-size: 1.2em;
        margin-bottom: 30px;
        color: #FFD700;
    }

    /* 示例展示区样式 */
    .example-section {
        margin-top: 50px;
    }

    .example-section h2 {
        color: #00CED1;
        border-bottom: 2px solid #00CED1;
        padding-bottom: 10px;
        margin-bottom: 20px;
    }

    .example-section article {
        background: rgba(0, 0, 0, 0.5);
        padding: 20px;
        border-radius: 8px;
    }

    .example-section pre {
        background: #2f4f4f;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    .example-section code {
        font-family: 'Courier New', Courier, monospace;
        color: #00FF7F;
    }

    .example-section table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
    }

    .example-section th, .example-section td {
        border: 1px solid #00FF7F;
        padding: 10px;
        text-align: left;
    }

    .example-section th {
        background: #00CED1;
    }

    /* 按钮样式 */
    .btn {
        background: #FFA500;
        color: #ffffff;
        border: none;
        padding: 10px 20px;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s, transform 0.3s;
    }

    .btn:hover {
        background: #FF4500;
        transform: scale(1.05);
    }

    /* 图片展示区样式 */
    .image-gallery {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        margin-top: 30px;
    }

    .image-gallery img {
        width: 100%;
        border-radius: 8px;
        transition: transform 0.3s;
    }

    .image-gallery img:hover {
        transform: scale(1.1);
    }

    /* 页脚样式 */
    .footer {
        text-align: center;
        padding: 20px;
        background: rgba(0, 0, 0, 0.5);
        margin-top: 40px;
    }

    .footer p {
        margin: 0;
        color: #ffffff;
    }

    /* 代码高亮样式 */
    pre code {
        display: block;
        white-space: pre-wrap;
        word-wrap: break-word;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            max-width: 1000px;
        }
    }

    @media (max-width: 1200px) {
        .nav {
            gap: 20px;
        }

        .header h1 {
            font-size: 1.8em;
        }
    }

    @media (max-width: 1024px) {
        .container {
            margin: 30px 15px;
            padding: 15px;
        }

        .example-section h2 {
            font-size: 1.5em;
        }
    }

    @media (max-width: 768px) {
        .nav {
            flex-direction: column;
            gap: 10px;
        }

        .header h1 {
            font-size: 1.5em;
        }

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

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

        .prompt {
            font-size: 1em;
        }

        .example-section h2 {
            font-size: 1.2em;
        }
    }

    @media (max-width: 320px) {
        .nav a {
            font-size: 0.9em;
        }

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

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

    .animated-background {
        background: radial-gradient(circle, rgba(255,87,34,1) 0%, rgba(255,87,34,0) 70%);
        animation: aurora-move 15s linear infinite;
    }

    /* 碎片特效 */
    .particle-effect {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        pointer-events: none;
        background: url('https://images.gptkong.com/demo/sample5.png') repeat;
        opacity: 0.1;
    }

    /* 链接样式 */
    a {
        color: #00FF7F;
        text-decoration: underline;
    }

    a[rel="nofollow"]::after {
        content: "";
    }