/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0f4c75, #3282b8);
        color: #ffffff;
        line-height: 1.6;
    }

    /* 容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 头部 */
    header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 0;
        background: rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(10px);
    }

    header h1 {
        font-size: 2rem;
        font-weight: bold;
    }

    nav ul {
        list-style: none;
        display: flex;
        gap: 15px;
    }

    nav ul li a {
        text-decoration: none;
        color: #ffffff;
        transition: color 0.3s;
    }

    nav ul li a:hover {
        color: #ff5722;
    }

    /* 主内容 */
    main {
        display: grid;
        grid-template-columns: 1fr 2fr;
        gap: 20px;
        margin-top: 20px;
    }

    /* 侧边栏 */
    .sidebar {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        backdrop-filter: blur(10px);
    }

    .sidebar h2 {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }

    .sidebar ul {
        list-style: none;
        padding: 0;
    }

    .sidebar ul li {
        margin-bottom: 10px;
    }

    .sidebar ul li a {
        text-decoration: none;
        color: #ffffff;
        transition: color 0.3s;
    }

    .sidebar ul li a:hover {
        color: #ff5722;
    }

    /* 文章内容 */
    .content {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        backdrop-filter: blur(10px);
    }

    .content h2 {
        font-size: 2rem;
        margin-bottom: 15px;
        font-weight: bold;
    }

    .content h3 {
        font-size: 1.5rem;
        margin-top: 20px;
        margin-bottom: 10px;
        font-weight: bold;
    }

    .content h4 {
        font-size: 1.2rem;
        margin-top: 15px;
        margin-bottom: 5px;
        font-weight: regular;
    }

    .content p {
        margin-bottom: 15px;
    }

    .content pre {
        background: #1f4068;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    .content code {
        color: #ffdd57;
        font-family: 'Courier New', Courier, monospace;
    }

    .content table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

    .content table, .content th, .content td {
        border: 1px solid #ffffff;
    }

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

    .content th {
        background: rgba(0, 0, 0, 0.2);
    }

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

    .images img {
        width: 100%;
        max-width: 320px;
        border-radius: 10px;
    }

    /* 示例展示 */
    .example {
        background: rgba(255, 255, 255, 0.15);
        padding: 20px;
        border-radius: 10px;
        margin-top: 30px;
        backdrop-filter: blur(10px);
    }

    .example h2 {
        font-size: 1.8rem;
        margin-bottom: 15px;
        font-weight: bold;
    }

    .example article {
        font-size: 1rem;
    }

    .example article h3 {
        font-size: 1.4rem;
        margin-top: 20px;
    }

    .example article h4 {
        font-size: 1.2rem;
        margin-top: 15px;
    }

    .example article table {
        margin-top: 10px;
    }

    /* 按钮样式 */
    .button {
        display: inline-block;
        padding: 10px 20px;
        background-color: #0f4c75;
        color: #ffffff;
        text-decoration: none;
        border-radius: 5px;
        transition: all 0.3s ease;
    }

    .button:hover {
        background-color: #3282b8;
        transform: scale(1.05);
    }

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

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

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            width: 95%;
        }
    }

    @media (max-width: 1200px) {
        .container {
            width: 100%;
        }
    }

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

    @media (max-width: 768px) {
        header {
            flex-direction: column;
            align-items: flex-start;
        }

        nav ul {
            flex-direction: column;
            gap: 10px;
        }
    }

    @media (max-width: 480px) {
        .content h2 {
            font-size: 1.5rem;
        }

        .content p, .content pre, .content table {
            font-size: 0.9rem;
        }

        .button {
            width: 100%;
            text-align: center;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.5rem;
        }

        .content h2 {
            font-size: 1.2rem;
        }

        .content h3 {
            font-size: 1rem;
        }
    }