/* 基础样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Lora', serif;
        background: linear-gradient(135deg, #0A2540, #FF6F61);
        color: #2B2B2B;
        line-height: 1.6;
        padding: 20px;
    }

    /* 容器布局 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        background: rgba(245, 245, 245, 0.9);
        border-radius: 15px;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    }

    /* 头部样式 */
    header {
        background: rgba(10, 37, 64, 0.8);
        padding: 20px;
        border-radius: 10px;
        text-align: center;
        color: #FF6F61;
        position: relative;
        z-index: 1;
        backdrop-filter: blur(10px);
    }

    header h1 {
        font-family: 'Poppins', sans-serif;
        font-size: 2.5em;
        margin-bottom: 10px;
    }

    header p {
        font-size: 1.2em;
    }

    /* 导航栏样式 */
    nav {
        display: flex;
        justify-content: center;
        gap: 30px;
        margin-top: 10px;
    }

    nav a {
        color: #F5F5F5;
        text-decoration: none;
        font-size: 1em;
        position: relative;
        padding: 5px 0;
    }

    nav a::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: #FF6F61;
        transition: width 0.3s;
    }

    nav a:hover::after {
        width: 100%;
    }

    /* 主内容区 */
    main {
        margin-top: 30px;
    }

    .intro {
        text-align: center;
        margin-bottom: 40px;
    }

    .intro h2 {
        font-family: 'Poppins', sans-serif;
        font-size: 2em;
        color: #0A2540;
        margin-bottom: 10px;
    }

    .intro p {
        font-size: 1.1em;
        color: #2B2B2B;
    }

    /* 图片展示 */
    .image-gallery {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        margin-bottom: 40px;
    }

    .image-gallery img {
        width: 100%;
        border-radius: 10px;
        transition: transform 0.3s;
    }

    .image-gallery img:hover {
        transform: scale(1.05);
    }

    /* 示例展示区 */
    .example-section {
        background: rgba(255, 255, 255, 0.85);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        margin-bottom: 40px;
    }

    .example-section h2 {
        font-family: 'Poppins', sans-serif;
        color: #0A2540;
        margin-bottom: 15px;
    }

    .example-section article {
        margin-bottom: 20px;
    }

    .example-section pre {
        background: #2B2B2B;
        color: #F5F5F5;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 20px;
    }

    .example-section code {
        color: #FF6F61;
    }

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

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

    th, td {
        padding: 12px;
        text-align: left;
    }

    th {
        background-color: #0A2540;
        color: #F5F5F5;
    }

    /* 提示信息 */
    .note {
        text-align: center;
        font-size: 1em;
        color: #FF6F61;
        margin-bottom: 20px;
    }

    /* 底部样式 */
    footer {
        background: rgba(10, 37, 64, 0.8);
        padding: 20px;
        border-radius: 10px;
        text-align: center;
        color: #F5F5F5;
        backdrop-filter: blur(10px);
    }

    footer p {
        font-size: 0.9em;
    }

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

        nav {
            flex-direction: column;
            gap: 15px;
        }

        .intro h2 {
            font-size: 1.8em;
        }

        .intro p, .example-section p, .note {
            font-size: 1em;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.5em;
        }

        nav a {
            font-size: 0.9em;
        }

        .intro h2 {
            font-size: 1.5em;
        }

        .image-gallery {
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.2em;
        }

        nav a {
            font-size: 0.8em;
        }

        .intro h2 {
            font-size: 1.2em;
        }

        .image-gallery {
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        }
    }

    /* 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;
    }