/* 全局样式 */
    @import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Orbitron', sans-serif;
        background: linear-gradient(135deg, #000066, #8B00FF, #00FF7F);
        background-size: 400% 400%;
        animation: gradient-flow 15s ease infinite;
        color: #FFFFFF;
        line-height: 1.6;
        padding: 20px;
    }

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

    /* 头部样式 */
    header {
        text-align: center;
        padding: 50px 0;
        color: #00FF7F;
        text-shadow: 0 0 10px #00FF7F, 0 0 20px #00FF7F, 0 0 40px #00FF7F;
        animation: glow 2s ease-in-out infinite alternate;
    }

    header h1 {
        font-size: 3em;
        margin-bottom: 20px;
    }

    header p {
        font-size: 1.2em;
    }

    @keyframes glow {
        from { text-shadow: 0 0 10px #00FF7F, 0 0 20px #00FF7F, 0 0 40px #00FF7F; }
        to { text-shadow: 0 0 20px #00FF7F, 0 0 40px #00FF7F, 0 0 60px #00FF7F; }
    }

    /* 导航栏样式 */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 250px;
        height: 100vh;
        background-color: rgba(0, 0, 102, 0.9);
        color: #FFFFFF;
        padding: 20px;
        overflow-y: auto;
    }

    .sidebar a {
        display: block;
        margin-bottom: 15px;
        color: inherit;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .sidebar a:hover {
        color: #00FF7F;
    }

    /* 主内容样式 */
    .main-content {
        margin-left: 270px;
        padding: 20px;
    }

    .main-content h2 {
        font-size: 2em;
        margin-bottom: 20px;
        color: #8B00FF;
    }

    .main-content h3 {
        font-size: 1.5em;
        margin: 30px 0 10px 0;
        color: #00FF7F;
    }

    .main-content p {
        margin-bottom: 15px;
        font-size: 1em;
    }

    /* 代码块样式 */
    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 10px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 20px;
    }

    code {
        color: #00FF7F;
    }

    /* 图片样式 */
    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin: 20px 0;
    }

    .image-gallery img {
        width: calc(25% - 10px);
        border-radius: 10px;
        object-fit: cover;
    }

    /* 动画按钮样式 */
    .button {
        background-color: #00FF7F;
        color: #000000;
        border: none;
        padding: 10px 20px;
        cursor: pointer;
        transition: all 0.3s ease;
        border-radius: 5px;
        font-size: 1em;
    }

    .button:hover {
        transform: scale(1.1);
        background-color: #FFFFFF;
        color: #00FF7F;
        box-shadow: 0 0 20px rgba(0, 255, 127, 0.8);
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .main-content {
            margin-left: 250px;
        }
        .image-gallery img {
            width: calc(33.33% - 10px);
        }
    }

    @media (max-width: 1200px) {
        .image-gallery img {
            width: calc(50% - 10px);
        }
    }

    @media (max-width: 1024px) {
        .sidebar {
            width: 200px;
        }
        .main-content {
            margin-left: 220px;
        }
    }

    @media (max-width: 768px) {
        .sidebar {
            width: 180px;
        }
        .main-content {
            margin-left: 200px;
        }
        .image-gallery img {
            width: calc(50% - 10px);
        }
    }

    @media (max-width: 480px) {
        .sidebar {
            display: none;
        }
        .main-content {
            margin-left: 0;
        }
        .image-gallery img {
            width: 100%;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 2em;
        }
        .main-content h2 {
            font-size: 1.5em;
        }
        .main-content h3 {
            font-size: 1.2em;
        }
    }

    /* 提示信息样式 */
    .reference-note {
        text-align: center;
        margin: 40px 0;
        font-size: 1.2em;
        color: #FFD700;
        text-shadow: 0 0 5px #FFD700;
    }