/* 引入Google字体 */
    @import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700&family=Roboto:wght@400&display=swap');

    /* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        background: linear-gradient(135deg, #1e1e1e, #333333);
        color: #f5f5f5;
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
    }

    /* 容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
    }

    /* 头部 */
    header {
        grid-column: 1 / -1;
        text-align: center;
        padding: 40px 0;
        background: radial-gradient(circle, rgba(255,87,34,1) 0%, rgba(0,0,0,1) 100%);
        animation: aurora-move 15s linear infinite;
    }

    header h1 {
        font-family: 'Montserrat', sans-serif;
        font-size: 2.5em;
        margin: 0;
        color: #fff;
    }

    /* 文章展示 */
    .article {
        grid-column: 1 / -1;
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        backdrop-filter: blur(10px);
    }

    .article h2, .article h3, .article h4 {
        font-family: 'Montserrat', sans-serif;
        color: #ff9800;
    }

    .article p {
        color: #ddd;
    }

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

    .article code {
        color: #ff9800;
        font-family: 'Courier New', Courier, monospace;
    }

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

    table, th, td {
        border: 1px solid #555;
    }

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

    th {
        background: #444;
    }

    /* 按钮样式 */
    .button {
        display: inline-block;
        padding: 10px 20px;
        margin: 10px 0;
        background: #ff9800;
        color: #fff;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: transform 0.3s, box-shadow 0.3s;
        text-decoration: none;
    }

    .button:hover {
        transform: scale(1.05);
        box-shadow: 0 4px 15px rgba(255,152,0,0.4);
    }

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

    .images img {
        width: 100%;
        max-width: 160px;
        border-radius: 5px;
        object-fit: cover;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }

        .container {
            grid-template-columns: 1fr;
        }
    }

    @media (min-width: 769px) and (max-width: 1024px) {
        .container {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (min-width: 1025px) {
        .container {
            grid-template-columns: repeat(3, 1fr);
        }
    }

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

    /* 分割线样式 */
    hr {
        border: none;
        height: 1px;
        background: linear-gradient(to right, transparent, #ff9800, transparent);
        margin: 20px 0;
    }