/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Montserrat', sans-serif;
        background: linear-gradient(135deg, #000066, #660099, #33FFCC);
        background-size: 400% 400%;
        animation: gradient-animation 15s ease infinite;
        color: #FFFFFF;
        overflow-x: hidden;
    }

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

    /* 头部样式 */
    header {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.8);
        padding: 20px;
        z-index: 1000;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    header .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #00FFFF;
    }

    nav a {
        margin: 0 15px;
        text-decoration: none;
        color: #FFFFFF;
        transition: color 0.3s;
    }

    nav a:hover {
        color: #33FFCC;
    }

    /* 主内容样式 */
    .section {
        min-height: 100vh;
        padding: 100px 50px 50px 50px;
        box-sizing: border-box;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .section h2 {
        font-size: 3rem;
        color: #00FFFF;
        margin-bottom: 20px;
    }

    .section p {
        font-size: 1.2rem;
        line-height: 1.6;
        max-width: 800px;
        text-align: center;
    }

    .section pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        width: 90%;
        max-width: 800px;
        margin: 20px 0;
    }

    .section table {
        width: 90%;
        max-width: 800px;
        border-collapse: collapse;
        margin: 20px 0;
    }

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

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

    /* 图片样式 */
    .images {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        margin: 20px 0;
    }

    .images img {
        width: 150px;
        height: 150px;
        object-fit: cover;
        border-radius: 10px;
    }

    /* 模块化导航 */
    .module {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }

    /* 提示文字 */
    .reference {
        position: fixed;
        bottom: 10px;
        right: 10px;
        background: rgba(0, 0, 0, 0.5);
        padding: 10px 20px;
        border-radius: 20px;
        font-size: 0.9rem;
        color: #FFFFFF;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .section h2 {
            font-size: 2.8rem;
        }
    }

    @media (max-width: 1200px) {
        .section {
            padding: 90px 40px 40px 40px;
        }

        .section h2 {
            font-size: 2.5rem;
        }

        .section p {
            font-size: 1.1rem;
        }

        .images img {
            width: 140px;
            height: 140px;
        }
    }

    @media (max-width: 1024px) {
        .section {
            padding: 80px 30px 30px 30px;
        }

        .section h2 {
            font-size: 2.3rem;
        }

        .section p {
            font-size: 1rem;
        }

        .images img {
            width: 130px;
            height: 130px;
        }
    }

    @media (max-width: 768px) {
        .section {
            padding: 70px 20px 20px 20px;
        }

        nav a {
            margin: 0 10px;
            font-size: 0.9rem;
        }

        .section h2 {
            font-size: 2rem;
        }

        .section p {
            font-size: 0.95rem;
        }

        .images img {
            width: 120px;
            height: 120px;
        }
    }

    @media (max-width: 480px) {
        header {
            flex-direction: column;
        }

        nav {
            margin-top: 10px;
        }

        nav a {
            margin: 5px;
            font-size: 0.8rem;
        }

        .section h2 {
            font-size: 1.8rem;
        }

        .section p {
            font-size: 0.9rem;
        }

        .images img {
            width: 100px;
            height: 100px;
        }
    }

    @media (max-width: 320px) {
        .section {
            padding: 60px 10px 10px 10px;
        }

        .section h2 {
            font-size: 1.5rem;
        }

        .section p {
            font-size: 0.85rem;
        }

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

    /* 动画与交互 */
    .particle-system {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        pointer-events: none;
    }

    .particle {
        position: absolute;
        width: 5px;
        height: 5px;
        background-color: #00FF00;
        border-radius: 50%;
        animation: particle-animation 4s infinite;
    }

    @keyframes particle-animation {
        0% { transform: translate(0, 0); opacity: 1; }
        100% { transform: translate(200px, -200px); opacity: 0; }
    }