/* 基本样式设置 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
        color: #ffffff;
        overflow-x: hidden;
    }

    /* 标题样式 */
    h1, h2, h3, h4 {
        font-family: 'Orbitron', sans-serif;
        color: #ffffff;
    }

    h1 {
        background: -webkit-linear-gradient(#4da6ff, #8a2be2);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        font-size: 2.5em;
        text-align: center;
        margin-top: 80px;
    }

    h2 {
        font-size: 2em;
        margin-top: 40px;
        border-bottom: 2px solid #4da6ff;
        padding-bottom: 10px;
    }

    h3 {
        font-size: 1.5em;
        margin-top: 30px;
    }

    h4 {
        font-size: 1.2em;
        margin-top: 20px;
    }

    /* 文章内容布局 */
    article {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 段落样式 */
    p {
        line-height: 1.6;
        margin: 15px 0;
    }

    /* 代码块样式 */
    pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin: 20px 0;
    }

    code {
        font-family: 'Fira Sans', monospace;
        color: #4da6ff;
    }

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

    th, td {
        border: 1px solid #4da6ff;
        padding: 10px;
        text-align: left;
    }

    th {
        background-color: #302b63;
    }

    /* 按钮样式 */
    button {
        background: linear-gradient(45deg, #4da6ff, #8a2be2);
        border: none;
        padding: 10px 20px;
        color: #ffffff;
        cursor: pointer;
        transition: transform 0.3s ease, background-color 0.3s ease;
        border-radius: 5px;
    }

    button:hover {
        transform: scale(1.1);
        background-color: #4da6ff;
    }

    /* 图片样式 */
    img {
        max-width: 100%;
        height: auto;
        border-radius: 10px;
        margin: 20px 0;
    }

    /* 响应式布局 */
    .container {
        display: grid;
        grid-template-columns: 1fr 2fr;
        gap: 20px;
    }

    @media (max-width: 768px) {
        .container {
            grid-template-columns: 1fr;
        }
    }

    /* 导航菜单样式 */
    nav {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(36, 36, 62, 0.9);
        padding: 10px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
    }

    nav a {
        color: #ffffff;
        margin: 0 10px;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    nav a:hover {
        color: #4da6ff;
    }

    /* 悬浮导航样式 */
    .floating-nav {
        position: fixed;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
        display: flex;
        flex-direction: column;
    }

    .floating-nav a {
        margin: 10px 0;
        color: #ffffff;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .floating-nav a:hover {
        color: #8a2be2;
    }

    /* 加载动画样式 */
    .loader {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.8);
        z-index: 9999;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .loader span {
        width: 10px;
        height: 10px;
        background: #4da6ff;
        margin: 5px;
        border-radius: 50%;
        animation: loaderAnimation 1s infinite alternate;
    }

    @keyframes loaderAnimation {
        from { transform: scale(1); }
        to { transform: scale(1.5); }
    }

    /* 链接样式 */
    a {
        color: #4da6ff;
        text-decoration: none;
    }

    a:hover {
        color: #8a2be2;
    }