/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0F2027, #203A43, #2C5364);
        color: #FFFFFF;
        overflow-x: hidden;
    }

    /* 导航栏样式 */
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        width: 250px;
        height: 100vh;
        background: rgba(0, 0, 0, 0.8);
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 50px;
        box-shadow: 2px 0 5px rgba(0, 0, 0, 0.5);
    }

    .navbar a {
        color: #FFFFFF;
        text-decoration: none;
        font-family: 'Montserrat', sans-serif;
        font-size: 18px;
        margin: 20px 0;
        transition: color 0.3s ease;
    }

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

    /* 主要内容区域 */
    .main-content {
        margin-left: 250px;
        padding: 50px;
        background: rgba(255, 255, 255, 0.1);
        min-height: 100vh;
        box-sizing: border-box;
    }

    /* 标题样式 */
    .main-content h1 {
        font-size: 48px;
        font-family: 'Roboto', sans-serif;
        margin-bottom: 20px;
        background: linear-gradient(135deg, #00c6ff, #0072ff);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        animation: aurora-move 15s linear infinite;
    }

    /* 副标题样式 */
    .main-content h2 {
        font-size: 32px;
        margin-bottom: 20px;
        color: #00FFFF;
    }

    /* 文章内容样式 */
    .article {
        background: rgba(255, 255, 255, 0.2);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
        margin-bottom: 40px;
    }

    .article h3 {
        font-size: 24px;
        color: #FF69B4;
        margin-top: 30px;
    }

    .article p {
        font-size: 16px;
        line-height: 1.6;
        margin: 15px 0;
    }

    .article pre {
        background: #1e1e1e;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin: 15px 0;
    }

    .article code {
        color: #00FF00;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 按钮样式 */
    .button {
        display: inline-block;
        padding: 10px 20px;
        background: #4CAF50;
        color: #FFFFFF;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        position: relative;
        transition: all 0.3s ease;
        font-size: 16px;
        margin-top: 20px;
    }

    .button::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 50%;
        transform: scale(0);
        opacity: 0;
        transition: all 0.3s ease;
    }

    .button:hover::before {
        transform: scale(1.2);
        opacity: 1;
    }

    .button:hover {
        transform: translateX(2px);
        box-shadow: 0 0 10px #800080;
    }

    /* 示例展示区域 */
    .example-display {
        background: rgba(0, 0, 0, 0.5);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .example-display h2 {
        font-size: 28px;
        color: #FFD700;
        margin-bottom: 15px;
    }

    .example-display pre {
        background: #2d2d2d;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin: 15px 0;
    }

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

    .images img {
        width: 150px;
        height: 150px;
        object-fit: cover;
        border-radius: 10px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .main-content h1 {
            font-size: 42px;
        }

        .main-content h2 {
            font-size: 28px;
        }
    }

    @media (max-width: 1200px) {
        .navbar {
            width: 200px;
        }

        .main-content {
            margin-left: 200px;
            padding: 40px;
        }

        .main-content h1 {
            font-size: 36px;
        }

        .main-content h2 {
            font-size: 24px;
        }
    }

    @media (max-width: 1024px) {
        .navbar {
            width: 180px;
        }

        .main-content {
            margin-left: 180px;
            padding: 30px;
        }

        .main-content h1 {
            font-size: 32px;
        }

        .main-content h2 {
            font-size: 22px;
        }

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

    @media (max-width: 768px) {
        .navbar {
            width: 150px;
        }

        .main-content {
            margin-left: 150px;
            padding: 20px;
        }

        .main-content h1 {
            font-size: 28px;
        }

        .main-content h2 {
            font-size: 20px;
        }

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

    @media (max-width: 480px) {
        .navbar {
            width: 100px;
            padding-top: 30px;
        }

        .navbar a {
            font-size: 14px;
            margin: 15px 0;
        }

        .main-content {
            margin-left: 100px;
            padding: 15px;
        }

        .main-content h1 {
            font-size: 24px;
        }

        .main-content h2 {
            font-size: 18px;
        }

        .images img {
            width: 80px;
            height: 80px;
        }
    }

    @media (max-width: 320px) {
        .navbar {
            width: 80px;
            padding-top: 20px;
        }

        .navbar a {
            font-size: 12px;
            margin: 10px 0;
        }

        .main-content {
            margin-left: 80px;
            padding: 10px;
        }

        .main-content h1 {
            font-size: 20px;
        }

        .main-content h2 {
            font-size: 16px;
        }

        .images img {
            width: 60px;
            height: 60px;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% {
            background-position: 0% 50%;
        }
        50% {
            background-position: 100% 50%;
        }
        100% {
            background-position: 0% 50%;
        }
    }