/* 基本重置与字体设置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        background: radial-gradient(circle, rgb(30, 30, 30), transparent);
        color: #FFFFFF;
        font-family: 'Roboto', '思源黑体', sans-serif;
        line-height: 1.6;
        overflow-x: hidden;
    }

    h1, h2, h3, h4 {
        font-weight: bold;
        margin-bottom: 20px;
    }

    p {
        font-weight: normal;
        margin-bottom: 15px;
    }

    /* 导航栏样式 */
    .navbar {
        position: fixed;
        width: 100%;
        background: rgba(0, 0, 0, 0.8);
        padding: 15px 30px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
    }

    .navbar a {
        color: #FFFFFF;
        text-decoration: none;
        margin-left: 20px;
        transition: color 0.3s ease;
    }

    .navbar a:hover {
        color: #4A90E2;
    }

    /* 主页Banner样式 */
    .banner {
        height: 100vh;
        background: linear-gradient(135deg, #4A90E2, #9013FE);
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        text-align: center;
        animation: aurora-move 15s linear infinite;
    }

    .banner h1 {
        font-size: 3rem;
        margin-bottom: 20px;
    }

    .banner p {
        font-size: 1.2rem;
        max-width: 600px;
    }

    /* 主要内容区 */
    .content {
        padding: 60px 30px;
        background: linear-gradient(180deg, #1E1E1E, #2E2E2E);
    }

    .section {
        margin-bottom: 50px;
    }

    .section h2 {
        font-size: 2rem;
        margin-bottom: 20px;
    }

    .section ul {
        list-style: disc;
        margin-left: 20px;
    }

    /* 示例展示区 */
    .example-display {
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
    }

    .example-display h3 {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }

    .example-display pre {
        background: #2E2E2E;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    .example-display code {
        color: #4A90E2;
        font-family: 'Courier New', Courier, monospace;
    }

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

    table th, table td {
        border: 1px solid #4A90E2;
        padding: 10px;
        text-align: left;
    }

    table th {
        background: #4A90E2;
    }

    /* 图片展示 */
    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
        margin-top: 30px;
    }

    .image-gallery img {
        width: 100%;
        max-width: 320px;
        border-radius: 5px;
        transition: transform 0.3s ease;
    }

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

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .banner h1 {
            font-size: 2.5rem;
        }

        .banner p {
            font-size: 1rem;
        }
    }

    @media (max-width: 1200px) {
        .content {
            padding: 50px 20px;
        }

        .section h2 {
            font-size: 1.8rem;
        }
    }

    @media (max-width: 1024px) {
        .navbar {
            padding: 10px 20px;
        }

        .banner h1 {
            font-size: 2rem;
        }

        .banner p {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 768px) {
        .navbar a {
            margin-left: 10px;
            font-size: 0.9rem;
        }

        .banner h1 {
            font-size: 1.5rem;
        }

        .banner p {
            font-size: 0.8rem;
        }

        .section h2 {
            font-size: 1.5rem;
        }

        .image-gallery {
            justify-content: center;
        }
    }

    @media (max-width: 480px) {
        .navbar {
            flex-direction: column;
            align-items: flex-start;
        }

        .banner h1 {
            font-size: 1.2rem;
        }

        .content {
            padding: 40px 15px;
        }

        .image-gallery img {
            max-width: 100%;
        }
    }

    @media (max-width: 320px) {
        .banner h1 {
            font-size: 1rem;
        }

        .banner p {
            font-size: 0.7rem;
        }

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

    /* 动画关键帧 */
    @keyframes aurora-move {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    /* 按钮样式 */
    .btn {
        background: #4A90E2;
        color: #FFFFFF;
        padding: 10px 20px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s ease;
        text-decoration: none;
        display: inline-block;
    }

    .btn:hover {
        background: #2B75C8;
    }

    /* 提示信息样式 */
    .notice {
        text-align: center;
        padding: 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 5px;
        margin: 30px 0;
        font-size: 1.1rem;
    }