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

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

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #00008B, #FFD700);
        color: #FFFFFF;
        line-height: 1.6;
        overflow-x: hidden;
    }

    /* 容器布局 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 标题样式 */
    h1, h2, h3, h4 {
        font-family: 'Orbitron', sans-serif;
        text-transform: uppercase;
        letter-spacing: 2px;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 2.5rem;
        text-align: center;
        margin-top: 40px;
    }

    h2 {
        font-size: 2rem;
        margin-top: 40px;
    }

    h3 {
        font-size: 1.5rem;
        margin-top: 30px;
    }

    h4 {
        font-size: 1.2rem;
        margin-top: 25px;
    }

    /* 段落样式 */
    p {
        font-size: 1rem;
        margin-bottom: 20px;
    }

    /* 代码块样式 */
    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

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

    /* 图片样式 */
    .images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 20px;
    }

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

    /* 模块化布局 */
    .module {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        margin-bottom: 30px;
        position: relative;
    }

    /* 动画效果 */
    @keyframes sparkle {
        0% { opacity: 0; transform: scale(0); }
        50% { opacity: 1; transform: scale(1); }
        100% { opacity: 0; transform: scale(0); }
    }

    .star {
        position: absolute;
        background-color: white;
        border-radius: 50%;
        animation: sparkle 2s infinite;
    }

    /* 按钮样式 */
    button {
        background: #FFD700;
        color: #00008B;
        border: none;
        padding: 10px 20px;
        border-radius: 5px;
        cursor: pointer;
        transition: all 0.3s ease;
        font-family: 'Roboto', sans-serif;
    }

    button:hover {
        transform: scale(1.1);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    /* 视差滚动 */
    .parallax {
        background-attachment: fixed;
        background-position: center;
        background-size: cover;
        height: 100vh;
    }

    .parallax:nth-child(odd) {
        background-image: url('https://images.gptkong.com/demo/sample1.png');
    }

    .parallax:nth-child(even) {
        background-image: url('https://images.gptkong.com/demo/sample2.png');
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        h1 {
            font-size: 2.2rem;
        }
        h2 {
            font-size: 1.8rem;
        }
    }

    @media (max-width: 1200px) {
        .images {
            justify-content: center;
        }
    }

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

    @media (max-width: 768px) {
        h1 {
            font-size: 2rem;
        }
        h2 {
            font-size: 1.6rem;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 1.8rem;
        }
        h2 {
            font-size: 1.4rem;
        }
        .images {
            flex-direction: column;
            align-items: center;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 1.6rem;
        }
        h2 {
            font-size: 1.2rem;
        }
    }

    /* 导航菜单 */
    .navbar {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-top: 20px;
    }

    .navbar a {
        color: #FFD700;
        text-decoration: none;
        font-size: 1rem;
        transition: color 0.3s ease;
    }

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

    /* 页脚 */
    footer {
        text-align: center;
        padding: 20px;
        background: rgba(0, 0, 139, 0.8);
        position: fixed;
        width: 100%;
        bottom: 0;
    }

    /* 提示信息 */
    .notice {
        text-align: center;
        font-size: 1rem;
        margin-top: 20px;
        color: #FFD700;
    }