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

    body {
        font-family: 'Montserrat', sans-serif;
        background: radial-gradient(circle, #1a1a1a, #000000);
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
    }

    /* 标题样式 */
    h1, h2, h3 {
        font-family: 'Orbitron', sans-serif;
        color: #00ff8c;
        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;
    }

    /* 段落样式 */
    p {
        font-size: 1rem;
        margin-bottom: 15px;
        color: #cccccc;
    }

    /* 链接样式 */
    a {
        color: #007bff;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #00ff8c;
    }

    /* 按钮样式 */
    button {
        background: linear-gradient(45deg, #00ff8c, #007bff);
        color: #ffffff;
        border: none;
        padding: 10px 20px;
        font-size: 16px;
        cursor: pointer;
        border-radius: 5px;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    button:hover {
        transform: scale(1.1);
        box-shadow: 0 0 10px #00ff8c;
    }

    /* 卡片式布局 */
    .card {
        background-color: #1e1e1e;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
        padding: 20px;
        margin-bottom: 20px;
        transition: transform 0.3s ease;
    }

    .card:hover {
        transform: translateY(-5px);
    }

    /* 图标样式 */
    .icon {
        width: 40px;
        height: 40px;
        background-color: #00ff8c;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 0 10px #00ff8c;
        transition: box-shadow 0.3s ease;
    }

    .icon:hover {
        box-shadow: 0 0 20px #00ff8c;
    }

    /* 代码块样式 */
    pre {
        background: #2e2e2e;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #ffcc00;
    }

    /* 图片样式 */
    img {
        width: 320px;
        height: 320px;
        object-fit: cover;
        border-radius: 10px;
        margin: 10px;
    }

    /* 页面提示样式 */
    .reference-note {
        text-align: center;
        font-size: 1.2rem;
        margin: 30px 0;
        color: #ff5722;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        body {
            padding: 15px;
        }

        h1 {
            font-size: 2.2rem;
        }

        h2 {
            font-size: 1.8rem;
        }

        h3 {
            font-size: 1.3rem;
        }

        img {
            width: 280px;
            height: 280px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

        .card {
            width: 45%;
            margin: 10px;
        }
    }

    @media (max-width: 1024px) {
        h1 {
            font-size: 2rem;
        }

        h2 {
            font-size: 1.6rem;
        }

        h3 {
            font-size: 1.2rem;
        }

        .card {
            width: 100%;
        }
    }

    @media (max-width: 768px) {
        body {
            padding: 10px;
        }

        .card {
            flex-direction: column;
            align-items: stretch;
        }

        button {
            width: 100%;
        }

        img {
            width: 100%;
            height: auto;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 1.8rem;
        }

        h2 {
            font-size: 1.4rem;
        }

        h3 {
            font-size: 1rem;
        }

        .reference-note {
            font-size: 1rem;
        }
    }

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

        h2 {
            font-size: 1.2rem;
        }

        h3 {
            font-size: 0.9rem;
        }

        button {
            font-size: 14px;
            padding: 8px 16px;
        }
    }

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

    .fade-in {
        animation: fadeIn 1s ease-in-out;
    }

    .aurora-move {
        background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        animation: aurora 15s linear infinite;
    }

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

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

    th, td {
        border: 1px solid #444444;
        padding: 10px;
        text-align: left;
    }

    th {
        background-color: #333333;
        color: #ffffff;
    }

    td {
        background-color: #2a2a2a;
        color: #dddddd;
    }

    /* 分区样式 */
    .section {
        padding: 40px 0;
    }

    .section:nth-child(even) {
        background: #0e0e0e;
    }

    .section:nth-child(odd) {
        background: #1a1a1a;
    }

    /* 导航栏样式 */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.8);
        padding: 10px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
        transition: background 0.3s ease;
    }

    .navbar.scrolled {
        background: rgba(0, 0, 0, 1);
    }

    .navbar a {
        color: #ffffff;
        margin: 0 10px;
        font-size: 1rem;
    }

    /* 侧边栏菜单 */
    .sidebar {
        position: fixed;
        left: -250px;
        top: 0;
        width: 250px;
        height: 100%;
        background: #111111;
        padding: 20px;
        transition: left 0.3s ease;
        z-index: 1001;
    }

    .sidebar.active {
        left: 0;
    }

    .sidebar a {
        display: block;
        color: #ffffff;
        margin: 15px 0;
        font-size: 1.1rem;
    }

    .sidebar-toggle {
        cursor: pointer;
        font-size: 1.5rem;
        color: #ffffff;
    }

    /* 视差滚动 */
    .parallax {
        background-attachment: fixed;
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        height: 100vh;
    }

    /* 社区讨论区 */
    .community {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .community-post {
        background: linear-gradient(135deg, #333333, #1a1a1a);
        padding: 20px;
        border-radius: 10px;
        width: 80%;
        margin-bottom: 20px;
    }

    .community-post img {
        width: 100%;
        height: auto;
        border-radius: 5px;
        margin-top: 10px;
    }

    /* AI助手悬浮窗口 */
    .ai-assistant {
        position: fixed;
        bottom: 20px;
        right: 20px;
        width: 300px;
        background: #222222;
        padding: 15px;
        border-radius: 10px;
        box-shadow: 0 0 10px #00ff8c;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .ai-assistant.hidden {
        transform: scale(0);
        opacity: 0;
    }

    .ai-assistant.visible {
        transform: scale(1);
        opacity: 1;
    }

    /* 结束提示 */
    .end-note {
        text-align: center;
        font-size: 1rem;
        margin: 30px 0;
        color: #ff5722;
    }