/* 基本样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #4CAF50, #008CBA); /* 森林绿到数码蓝 */
        color: #333;
        line-height: 1.6;
    }

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

    /* 头部样式 */
    header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 0;
    }

    header h1 {
        font-family: 'Orbitron', sans-serif;
        font-size: 2em;
        color: #fff;
        text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
    }

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

    nav ul li a {
        color: #fff;
        text-decoration: none;
        font-weight: bold;
        transition: color 0.3s ease;
    }

    nav ul li a:hover {
        color: #FF9800;
    }

    /* 主内容样式 */
    main {
        padding: 20px 0;
    }

    article {
        background-color: rgba(255, 255, 255, 0.8);
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    article h2 {
        font-family: 'Orbitron', sans-serif;
        color: #008CBA;
        margin-bottom: 15px;
    }

    article h3 {
        color: #4CAF50;
        margin-top: 20px;
    }

    article pre {
        background-color: #f4f4f4;
        padding: 10px;
        border-radius: 5px;
        overflow-x: auto;
    }

    article code {
        font-family: 'Courier New', Courier, monospace;
        color: #d6336c;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 15px;
    }

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

    table th {
        background-color: #f2f2f2;
    }

    /* 按钮样式 */
    .button {
        display: inline-block;
        padding: 10px 20px;
        background-color: #4CAF50;
        color: #fff;
        border: none;
        border-radius: 5px;
        text-decoration: none;
        transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .button:hover {
        transform: scale(1.1);
        background-color: #FF9800;
    }

    /* 图片样式 */
    img {
        max-width: 100%;
        height: auto;
        border-radius: 10px;
    }

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

    @media (max-width: 1200px) {
        .container {
            padding: 15px;
        }
        nav ul {
            gap: 10px;
        }
    }

    @media (max-width: 1024px) {
        header {
            flex-direction: column;
            align-items: flex-start;
        }
        nav ul {
            flex-direction: column;
            gap: 5px;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 1.5em;
        }
        nav ul {
            display: none;
        }
        .menu-toggle {
            display: block;
            cursor: pointer;
        }
    }

    @media (max-width: 480px) {
        .container {
            padding: 10px;
        }
        article {
            padding: 15px;
        }
        article h2 {
            font-size: 1.5em;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.2em;
        }
        .button {
            padding: 8px 16px;
        }
    }

    /* 代码块样式 */
    .code-block {
        background-color: #2d2d2d;
        color: #ccc;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-top: 10px;
    }

    /* 动画效果 */
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    .fade-in {
        animation: fadeIn 2s ease-in;
    }

    /* 粒子系统样式 */
    .particles {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: -1;
    }

    /* 滚动视差效果 */
    .parallax {
        background-attachment: fixed;
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
    }

    /* 透明卡片 */
    .card {
        background-color: rgba(255, 255, 255, 0.8);
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .card:hover {
        transform: scale(1.05);
        background-color: rgba(255, 255, 255, 0.9);
    }

    /* 导航菜单 */
    .nav-menu {
        display: flex;
        gap: 20px;
    }

    .nav-menu a {
        color: #fff;
        text-decoration: none;
        font-weight: bold;
        transition: color 0.3s ease;
        rel: nofollow;
    }

    .nav-menu a:hover {
        color: #FF9800;
    }

    /* 页脚样式 */
    footer {
        text-align: center;
        padding: 20px 0;
        background-color: rgba(0, 0, 0, 0.7);
        color: #fff;
        position: relative;
    }

    /* 鼠标悬停效果 */
    .hover-effect:hover {
        transform: scale(1.05);
        transition: transform 0.3s ease;
    }