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

    body {
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
        background: linear-gradient(135deg, #0A2540, #C0C0C0);
        color: #ffffff;
        padding: 20px;
    }

    /* 标题样式 */
    h1, h2, h3 {
        font-family: 'Poppins', sans-serif;
        color: #3EB489;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
        border-bottom: 2px solid #FF7F50;
        padding-bottom: 10px;
    }

    h3 {
        font-size: 1.75rem;
        margin-top: 40px;
    }

    /* 导航栏样式 */
    .navbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: rgba(10, 37, 64, 0.9);
        padding: 15px 30px;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
    }

    .navbar a {
        color: #ffffff;
        text-decoration: none;
        margin: 0 15px;
        font-weight: 500;
    }

    .navbar a:hover {
        color: #3EB489;
    }

    /* 侧边菜单样式 */
    .sidebar {
        position: fixed;
        top: 60px;
        left: -250px;
        width: 250px;
        height: 100%;
        background: rgba(10, 37, 64, 0.95);
        padding: 20px;
        transition: left 0.3s ease;
    }

    .sidebar.active {
        left: 0;
    }

    .sidebar a {
        display: block;
        color: #ffffff;
        text-decoration: none;
        margin: 20px 0;
        font-size: 1.1rem;
    }

    .sidebar a:hover {
        color: #FF7F50;
    }

    /* 主内容区样式 */
    .container {
        display: grid;
        grid-template-columns: 1fr;
        grid-gap: 30px;
        padding-top: 80px;
    }

    .article, .data-section {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
    }

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

    table, th, td {
        border: 1px solid #3EB489;
    }

    th, td {
        padding: 10px;
        text-align: left;
    }

    th {
        background: #FF7F50;
        color: #ffffff;
    }

    /* 代码块样式 */
    pre {
        background: #0A2540;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-top: 10px;
    }

    code {
        color: #3EB489;
        font-family: 'Courier New', Courier, monospace;
        font-size: 0.95rem;
    }

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

    .images img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        border-radius: 5px;
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% { background: radial-gradient(circle, rgb(255, 87, 34), transparent); }
        50% { background: radial-gradient(circle, rgb(62, 180, 137), transparent); }
        100% { background: radial-gradient(circle, rgb(255, 127, 80), transparent); }
    }

    .animated-background {
        animation: aurora-move 15s linear infinite;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .images img {
            width: 90px;
            height: 90px;
        }
    }

    @media (max-width: 1200px) {
        .images img {
            width: 80px;
            height: 80px;
        }
    }

    @media (max-width: 1024px) {
        .container {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 768px) {
        .navbar {
            flex-direction: column;
        }

        .sidebar {
            width: 200px;
        }

        .images img {
            width: 70px;
            height: 70px;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 2rem;
        }

        h2 {
            font-size: 1.75rem;
        }

        h3 {
            font-size: 1.5rem;
        }

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

    @media (max-width: 320px) {
        h1 {
            font-size: 1.75rem;
        }

        h2 {
            font-size: 1.5rem;
        }

        h3 {
            font-size: 1.25rem;
        }

        .images img {
            width: 50px;
            height: 50px;
        }
    }

    /* 提示信息样式 */
    .notice {
        background: #3EB489;
        color: #ffffff;
        padding: 10px;
        text-align: center;
        border-radius: 5px;
        margin-bottom: 20px;
    }

    /* 表单及输入框隐藏 */
    input, textarea {
        display: none;
    }

    /* 链接样式 */
    a[rel="nofollow"] {
        text-decoration: underline;
        color: #FF7F50;
    }

    /* 表格字体调整 */
    table th, table td {
        font-family: 'Roboto', sans-serif;
    }

    /* 过渡效果 */
    .sidebar, .navbar a, button {
        transition: all 0.3s ease;
    }

    /* 数据可视化动画 */
    .svg-animated circle {
        animation: draw 2s ease-in-out forwards;
    }

    @keyframes draw {
        from {
            stroke-dashoffset: 100;
        }
        to {
            stroke-dashoffset: 0;
        }
    }