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

    body {
        font-family: 'Open Sans', sans-serif;
        line-height: 1.6;
        color: #ffffff;
        background: linear-gradient(to bottom, #1a1a40, #2e3d7f);
        overflow-x: hidden;
    }

    h1, h2, h3, h4 {
        font-family: 'Roboto', sans-serif;
        font-weight: bold;
    }

    a {
        color: #39ff14;
        text-decoration: none;
    }

    a:hover {
        text-decoration: underline;
    }

    /* 导航栏设计 */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.8);
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 20px;
        z-index: 1000;
    }

    .navbar .logo {
        font-size: 24px;
        color: #39ff14;
    }

    .navbar .menu {
        display: flex;
        gap: 20px;
    }

    .navbar .menu a {
        rel: "nofollow";
    }

    /* 主体内容样式 */
    .container {
        padding-top: 80px;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    .section {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 28px;
        margin-bottom: 20px;
        text-align: center;
    }

    .highlight {
        color: #39ff14;
        font-weight: bold;
    }

    /* 网格布局 */
    .grid-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }

    .grid-item {
        background-color: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 8px;
        text-align: center;
        transition: all 0.3s ease;
    }

    .grid-item img {
        width: 100%;
        height: auto;
        border-radius: 8px;
        margin-bottom: 10px;
    }

    .grid-item:hover {
        transform: scale(1.05);
    }

    /* 动画与交互 */
    .particle {
        position: absolute;
        width: 10px;
        height: 10px;
        background: rgba(255, 255, 255, 0.5);
        border-radius: 50%;
        animation: float 2s infinite;
    }

    @keyframes float {
        0% { transform: translateY(0); }
        50% { transform: translateY(-20px); }
        100% { transform: translateY(0); }
    }

    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
    }

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

    th {
        background-color: rgba(255, 255, 255, 0.1);
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .grid-container {
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        }

        .section-title {
            font-size: 24px;
        }

        .navbar .menu {
            flex-direction: column;
        }
    }

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

        .navbar .menu {
            flex-direction: column;
            gap: 10px;
        }

        .section-title {
            font-size: 20px;
        }
    }

    /* 提示信息 */
    .hint {
        text-align: center;
        font-size: 14px;
        color: #ccc;
        margin-top: 20px;
    }

    /* 代码块样式 */
    pre {
        background: rgba(0, 0, 0, 0.8);
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
    }

    code {
        color: #39ff14;
        font-family: 'Courier New', monospace;
    }